| 单词 | sulphuric |
| 例句 | “If, for example, it would somehow serve our interests to throw sulphuric acid in a child’s face—are you prepared to do that?” 1984 1949-06-08T00:00:00Z “It has been proven that the devil has sulphuric properties and this is just a little corrosive sublimate.” One Hundred Years of Solitude 1967-05-30T00:00:00Z In 1985, a man attacked this great painting with sulphuric acid. Rothko vandalism: why are the greatest works attacked? 2012-10-08T12:42:35Z The project entails converting sulphur dioxide into sulphuric acid, which is then neutralised with limestone to generate gypsum waste. Nornickel starts sulphur dioxide capture in Russia's most polluted city 2023-10-25T04:00:00Z He told a jury he used a gun to ensure he could attack Mr Smith with sulphuric acid "without a struggle ensuing so there was no transfer of DNA". Liam Smith: Murder accused says he aimed to disable victim 2023-08-15T04:00:00Z Mr Smith had been lured from his home, shot in the face before sulphuric acid was poured over him as he lay dying. Liam Smith: Acid attack accused denies wishing killer good luck 2023-08-10T04:00:00Z Mr Smith had been lured from his home, shot in the face then had sulphuric acid poured over him as he lay dying, Manchester's Minshull Street Crown Court has heard. Liam Smith: Acid attack trial hears of 'fear, love and lies' 2023-08-09T04:00:00Z Mr Smith had been lured from his home in Wigan, shot in the face then had sulphuric acid poured over him as he lay dying, Minshull Street Crown Court in Manchester heard. Liam Smith: Woman unaware of Tinder date killing, jury hears 2023-08-03T04:00:00Z The court has heard sulphuric acid was probably poured on the face and body of the victim, burning away his flesh. Liam Smith: Woman denies knowledge of acid murder plan, jury hears 2023-07-20T04:00:00Z He bought 10 litres of sulphuric acid, using his own bank details and Amazon account in March 2017. Manchester Arena: Ex-bomb suspect regained citizenship in MI5 U-turn 2023-03-10T05:00:00Z Armed with saws, sulphuric acid, face masks and whisky, Soete then led a team to move, destroy and dispose of the remains. Patrice Lumumba: Why a tooth is all that remains of the Congolese hero 2022-06-19T04:00:00Z More pertinent are stocks of bagged briquette , easily crushed into small particles and dissolved in sulphuric acid to make nickel sulphate for batteries, at 65,676 tonnes down 67% since last April. Electric vehicles drive up nickel, cobalt and lithium prices 2022-02-03T05:00:00Z Four empty bottles of sulphuric acid were found nearby. Rochester: George Knights jailed for life for acid wheelie bin murder 2022-01-10T05:00:00Z A medical student who threw sulphuric acid over his former girlfriend while disguised as a woman has been jailed for 11 years. Milad Rouf: Student jailed for Brighton acid attack 2021-10-07T04:00:00Z Mr Soliman also said his flight from Manchester had been planned before Hashem purchased the sulphuric acid, and he was eventually going to Libya, where he was due to enrol at university. Manchester Arena: Ex-bomb suspect regained citizenship in MI5 U-turn 2023-03-10T05:00:00Z “We have gathered to say no to those who offer concentrated sulphuric acid instead of raspberries and honey.” Serbs protest against lithium mining, other eco problems 2021-09-11T04:00:00Z The new study looked at measurements from probes that flew through the atmosphere of Venus and acquired data about temperature, humidity and pressure in the thick sulphuric acid clouds surrounding the planet. Life on Venus Impossible Due to Lack of Water, Study Suggests 2021-06-30T04:00:00Z Baile Herculane, which translates as Hercules' Baths, is famed for its natural warm sulphuric springs, originally developed by the Romans, and later by royalty of the Habsburg Empire. Romania's young history fans battle to save imperial spa resort 2021-01-31T05:00:00Z When requesting some purchases of sulphuric acid, Hashem claimed the chemical was needed to fill a car battery or a generator in Libya, but he lacked the necessary money and therefore needed a favour. The road to the Manchester Arena bombing 2020-03-17T04:00:00Z Its graphite is from Ceylon - modern-day Sri Lanka - mixed with Mississippi clay, sulphuric acid, animal fats and numerous other ingredients. Have we all underrated the humble pencil? 2019-06-25T04:00:00Z “She is the cockroach in nuclear winter. She is the algae that survives on sulphuric gas from subaquatic volcanoes, seven miles beneath the daylight. She is the Nokia 5210.” Theresa May, Britain’s Lady of Perpetual Crisis 2019-01-17T05:00:00Z Members of the public now need a licence to import, acquire, possess or use sulphuric acid above a concentration of 15%. Teenager jailed for 17 years over fatal acid attack 2018-07-31T04:00:00Z “That is their version, and this is ours. However, we are completely evacuating the sulphuric acid from all tanks as a safety precaution,” said Nanduri. Vedanta says acid leak severe at south Indian copper smelter 2018-06-20T04:00:00Z Mohammed Soliman, who was employed at a takeaway where Hashem was also working, purchased 10 litres of sulphuric acid using his own Amazon account and bank details. The road to the Manchester Arena bombing 2020-03-17T04:00:00Z A man who had sulphuric acid thrown over him said his former partner should kill herself by drinking acid while he watched, a court has heard. Acid victim 'told accused to kill herself' 2018-05-03T04:00:00Z The instrument was “composed of alternate tubs of oxygen and hydrogen through each of which passes platina foil so as to dip into separate vessels of water acidulated with sulphuric acid.” How a Victorian Lawyer from Wales Invented the Hydrogen Fuel Cell 2017-10-29T04:00:00Z The Labour MP for East Ham, Stephen Timms, said carrying acid should be made an offence and suggested licensing the purchase of sulphuric acid, which he likened to carrying a knife. Acid attacks: ministers urged to curb sales amid reports of sixth London victim 2017-07-15T04:00:00Z The smelter, which has been shut for about three months, annually produces about a million tonnes of sulphuric acid, a corrosive byproduct of copper smelting used as a raw material by the fertilizer industry. Vedanta says acid leak severe at south Indian copper smelter 2018-06-20T04:00:00Z “Why on earth would a normal person need sulphuric acid, for example?” she asked. London acid attack: boy arrested after five assaults in 90 minutes 2017-07-14T04:00:00Z Previously she told the court she had bought a bottle of sulphuric acid in order to clear drains and to "distress" fabric. Acid victim 'told accused to kill herself' 2018-05-03T04:00:00Z "No other harmful gases like nitric oxides, soot or sulphuric oxides are emitted." Ant power: Take a ride on a bus that runs on formic acid - BBC News 2017-06-26T04:00:00Z Plus, as they were free downloads, they did not count towards the album’s chart position so, after the sulphuric explosion of the release hype, it effectively became undetectable. Money, cash, woes: Jay-Z's 'exclusive' new album may be a sign of Tidal's failure 2017-06-20T04:00:00Z In England, this last practice developed in about 1951, as a result of a shortage of sulphuric acid, which had formerly been used to burn off the potato vines. Silent Spring—I 2017-01-03T05:00:00Z It was 1859 before we got the first rechargeable battery, made from lead, lead dioxide and sulphuric acid. Battery bonanza: From frogs' legs to mobiles and electric cars - BBC News 2017-04-30T04:00:00Z In 2008, an ex-boyfriend arranged for sulphuric acid to be thrown in her face, blinding her in one eye. Towie star's boyfriend wanted over Hackney club acid attack - BBC News 2017-04-18T04:00:00Z The Home Office said sulphuric acid was a reportable explosive precursor, meaning sellers must report suspicious purchases to the police. Acid victim Samir Hussain 'relives attack every day' - BBC News 2016-07-19T04:00:00Z On 27 March 2014, Natalia's neighbour Jonathan Vega pretended to be an ex-boyfriend to make her come to the door so he could pour sulphuric acid on her. Colombian acid attack victim Natalia Ponce's long recovery - BBC News 2016-02-05T05:00:00Z She became a high profile campaigner after having her face and other parts of her body disfigured by sulphuric acid in March 2014. Colombia's President Santos enacts tougher law on acid attacks - BBC News 2016-01-18T05:00:00Z “It smells mostly at night time, but it still smells pretty bad in here at the moment – sort of like sulphuric gas or rotting fish,” he said. Nauseating smell of 'corpse flower' draws 10,000 to South Australian botanic garden 2015-12-28T05:00:00Z The surface bubbles with escaping gases and a sulphuric stench envelops everything. Away from Olympics, sewage blights vast swaths of Rio 2015-09-10T04:00:00Z Oil from shale is lighter and less sulphuric. Nafta naphtha 2015-08-20T04:00:00Z A beautician's jealous ex-boyfriend plotted to have his former partner stabbed in the face and later doused in sulphuric acid, a court has heard. Ex boyfriend Anthony Riley 'plotted Ipswich acid attack' - BBC News 2015-08-17T04:00:00Z Oliver Sacks turned out to be attached to the spelling of “sulphur” and “sulphuric” that he remembered from his chemistry experiments as a boy. Confessions of a Comma Queen 2015-02-16T05:00:00Z "The atmosphere was thickened with ashes and sulphuric fumes like that of Pompeii, the whole village and everybody in it was buried in this thick reek." Playwright Priestley's 'grim' north 2014-11-25T05:00:00Z The surface is also more dusty and porous than expected and the comet gives off gases with a sulphuric, rotten-egg smell. Moment of truth in Europe's 10-year mission to explore a comet 2014-11-12T05:00:00Z “We’re getting away from gigantic lead-plate batteries full of sulphuric acid that are expensive to make, they are polluting, the mining operations are terrible, and they have to be smelted,” Lopata said. 6 Reasons For The Solar Boom 2014-09-24T04:00:00Z "They were using sulphuric acid, turpentine and lime oil," says Solmonson. When gin was full of sulphuric acid and turpentine 2014-07-28T04:00:00Z Nearly 300 years later sulphuric acid is the world's biggest industrial chemical by volume. Up to our necks in a diabolical element 2014-07-18T04:00:00Z Though not itself damaging to a pipe’s fabric, it can be converted by certain species of bacteria into sulphuric acid, which is. It’s a gas 2014-06-12T04:00:00Z Beijing now promises more money to regions that do well on cutting emissions of pollutants such as sulphuric dioxide and nitrous oxide. China to boost funding for local governments that cut emissions 2014-05-28T04:00:00Z And they worry about the leaching of copper compounds and sulphuric acid into the river network. The battle over Alaska's salmon 2013-07-24T00:28:55Z In fact, what Opportunity has mostly discovered, or found evidence for, was sulphuric acid. Old Mars rover makes rock discovery 2013-06-10T06:13:32Z Any strong acid will dissolve rocks, but one of sulphuric acid's advantages is that its main constituent is abundant, cheap and surprisingly safe to transport. Up to our necks in a diabolical element 2014-07-18T04:00:00Z These impoverished ecosystems, moreover, are dominated by Acidithiobacillus, one of the sorts of bug that turn hydrogen sulphide into sulphuric acid. It’s a gas 2014-06-12T04:00:00Z The health benefits of the new standards will reach $23 billion by 2030, according to the EPA, as less sulphuric gasoline leads to fewer emissions of respiratory disease-causing compounds like nitrogen oxides. Obama's New Fuel Standards That Even Car Companies Love 2013-04-02T13:45:04.980Z A masked man emerged from the shadows and flung sulphuric acid in his face. Schumpeter: Of businessmen and ballerinas 2013-02-07T16:02:59Z She also declined to say which of the EPA proposals now awaiting final White House approval - including curbs on smog-causing ozone and rules to lower the sulphuric content of gasoline - might be finalized first. Outgoing EPA chief convinced Obama serious on climate change 2013-02-04T20:37:15Z Unlike sulphuric dioxide and carbon monoxide, which are directly emitted by their sources, ozone and PM are secondary pollutants that are formed by chemical reactions between a range of different precursors in the atmosphere. Megacities Pose Serious Health Challenges 2012-10-12T17:15:00.390Z Since then, ELA scientists have dripped pollutants such as mercury, synthetic oestrogen and sulphuric acid into the lakes to explore their chemical impacts. Test lakes face closure 2012-08-22T17:20:28.163Z The existence of hydrochlorate of ammonia in the emanations does not necessarily exclude that of the vapors of hydrochloric and sulphuric acids. The Catholic World; Volume I, Issues 1-6 A Monthly Eclectic Magazine 2012-04-05T02:00:40.207Z Silver and sulphuric acid are the other chief products; nickel and gold are also found in small quantities. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z A sugar of the composition C5H10O5, obtained from cherry gum by boiling it with dilute sulphuric acid. Webster's Unabridged Dictionary 2012-03-24T02:00:23.513Z In Daniell's battery, the metals are zinc and copper, the former in dilute sulphuric acid, or a solution of sulphate of zinc, the latter in a saturated solution of sulphate of copper. Webster's Unabridged Dictionary (2nd 100 Pages) 2012-03-24T02:00:19.387Z Nitric and sulphuric acids are sometimes used for the removal of warts; oxalic acid is often employed for taking out iron or ink stains; muriatic and nitro-muriatic acids are frequently prescribed medicinally. Health, Happiness, and Longevity Health without medicine: happiness without money: the result, longevity 2012-03-22T02:00:38.537Z Dilute sulphuric acid, oil of turpentine, and acetate of lead have also proved themselves useful remedies in my hands. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z Zinc and sulphuric acid produce zinc sulphate and free hydrogen. Electric Bells and All About Them A Practical Book for Practical Men 2012-03-06T03:00:25.273Z They are most quickly available when dissolved in sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 7 "Horticulture" to "Hudson Bay" 2012-03-04T03:00:13.390Z Here the sulphate, if it existed in the alkali, is decomposed by the silicic acid, and the sulphuric acid passes off through the flues of the reverberatory furnace. British Manufacturing Industries Pottery, Glass and Silicates, Furniture and Woodwork. 2012-02-26T03:00:18.883Z The remedy consists of a solution of chlorine, bromine, sulphuric acid, and permanganate of potash, with oil of eucalyptus. Health, Happiness, and Longevity Health without medicine: happiness without money: the result, longevity 2012-03-22T02:00:38.537Z In cases in which sweating and purging are absent the sulphuric acid is increased in amount. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z Free hydrogen and copper sulphate produce sulphuric acid and free copper. Electric Bells and All About Them A Practical Book for Practical Men 2012-03-06T03:00:25.273Z Horn, hoof-parings, woollen rags, fish, blubber and blood, after treatment with sulphuric acid, are all good manures, and should be utilized if readily obtainable. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 7 "Horticulture" to "Hudson Bay" 2012-03-04T03:00:13.390Z Only the other day, a husband sought out his wife and with his own hand covered her face with sulphuric acid, and in a moment afterward she was blind. The Works of Robert G. Ingersoll, Vol. 6 (of 12) Dresden Edition?Discussions 2012-02-11T03:04:02.353Z They originated chemistry—discovered sulphuric and nitric acid and alcohol. The Works of Robert G. Ingersoll, Vol. 4 (of 12) Dresden Edition?Lectures 2012-02-11T03:03:46.253Z When these fail, it may sometimes be relieved by a prescription containing sulphuric acid and morphia, and at others by enemata of from twenty to thirty drops of laudanum in warm water. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z It consists of a sheet of silver, placed between two plates of zinc, standing in a cell containing dilute sulphuric acid, as shown at Fig. Electric Bells and All About Them A Practical Book for Practical Men 2012-03-06T03:00:25.273Z Besides the machine itself and its graduated glass vessels, the only requirements are sulphuric acid of standard strength and warm water. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 9 "Dagupan" to "David" 2012-02-11T03:03:39.807Z At Louisville, in procuring some sulphuric acid at night for his experiments, he tipped over a carboy of it, ruining the handsome outfit of a banking establishment below. Inventors 2012-02-08T03:00:16.647Z The nodules were ground to powder in central works at Royston and elsewhere, and treated with sulphuric acid, thus producing super-phosphate of lime adapted for manure. Highways and Byways in Cambridge and Ely 2012-02-03T03:00:22.657Z Delafond called croup into existence by the use of ammonia, oxygen, chlorine, corrosive sublimate, arsenic, and sulphuric acid. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z The Daniell cell consists essentially in a rod or plate of zinc immersed in dilute sulphuric acid, and separated from the copper or collecting plate by a porous earthen pot or cell. Electric Bells and All About Them A Practical Book for Practical Men 2012-03-06T03:00:25.273Z Artificial Ivory.—A substance resembling ivory of creamy whiteness and great hardness is made from good potatoes washed in diluted sulphuric acid, then boiled in the same solution until they become solid and dense. The Little Gleaner, Vol. X. A Monthly Magazine for the Young 2012-02-03T03:00:20.453Z Veg′etaline, a substitute for ivory, &c., made by treating woody fibre with sulphuric acid, mixing with various ingredients, and pressing into any required form; Vegetal′ity, vegetable character, the vegetal functions collectively.—adj. Chambers's Twentieth Century Dictionary (part 4 of 4: S-Z and supplements) 2012-01-30T03:00:19.113Z Nī′tric ac′id, an acid got by distilling a mixture of sulphuric acid and nitrate of sodium—it acts powerfully on metals, and is known by the name of Aqua-fortis.—adj. Chambers's Twentieth Century Dictionary (part 3 of 4: N-R) 2012-01-30T03:00:13.887Z This material is recognized by the color it presents when acted upon by iodine alone, by iodine and sulphuric acid, or by methyl-aniline. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z Whatever sets up the electric disturbance, whether it be the action of sulphuric acid on zinc, or caustic potash on iron, etc., is called electromotive force, generally abbreviated E.M.F. Electric Bells and All About Them A Practical Book for Practical Men 2012-03-06T03:00:25.273Z It is largely used in the manufacture of sulphuric acid, and forms about a tenth component part in the manufacture of English gunpowder. The Little Gleaner, Vol. X. A Monthly Magazine for the Young 2012-02-03T03:00:20.453Z Vitriol, vit′ri-ol, n. the popular name of sulphuric acid: a soluble sulphate of a metal—green vitriol=sulphate of iron, blue vitriol=sulphate of copper, white vitriol=sulphate of zinc.—v.t. Chambers's Twentieth Century Dictionary (part 4 of 4: S-Z and supplements) 2012-01-30T03:00:19.113Z In the latter, two workmen who would not participate with the strikers were blinded with sulphuric acid. Principles of Political Economy, Vol. II 2012-01-25T03:00:34.150Z In my experience ergot in combination with gallic acid and dilute sulphuric acid has been very efficient. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z It colours a flame yellow, through the presence of sodium, and when heated with sulphuric acid it evolves hydrofluoric acid. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 7 "Crocoite" to "Cuba" 2012-01-22T03:00:24.397Z When paraffin oil is used, the cleaning is generally effected with the help of a few ounces of sulphuric acid in a very few minutes. Hertzian Wave Wireless Telegraphy 2012-01-09T03:00:20.570Z Preparation of ozone by electrolysis of water containing sulphuric acid, with 1 engraving. Scientific American, Vol. XXXIX.?No. 24. [New Series.], December 14, 1878 A Weekly Journal Of Practical Information, Art, Science, Mechanics, Chemistry, And Manufactures 2012-01-05T03:00:31.783Z The surface waters carrying free oxygen and free carbonic acid now penetrated along the contact, and oxidized the sulphurets, which formed free sulphuric acid, giving rise to the sulphates and sulpho-carbonates. Scientific American, Vol. XLIII.?No. 1. [New Series.], July 3, 1880 A Weekly Journal Of Practical Information, Art, Science, Mechanics, Chemistry, And Manufactures 2012-01-05T03:00:30.823Z Then evaporate down nearly to dryness, and treat with a little strong nitric and a few drops of sulphuric acid. Scientific American, Vol. XXXVII.?No. 2. [New Series.], July 14, 1877 A Weekly Journal Of Practical Information, Art, Science, Mechanics, Chemistry, And Manufactures 2012-01-05T03:00:29.743Z That water absorbs sulphur and sulphuric acid, and when deposited on books and decorations destroys them. Scientific American Supplement, No. 648, June 2, 1888. 2011-12-26T03:00:15.410Z In this, a vessel containing dilute sulphuric acid is divided into two parts. Hertzian Wave Wireless Telegraphy 2012-01-09T03:00:20.570Z Waters containing sulphuretted hydrogen, on exposure to the air in the presence of limestone, may yield gypsum by the formation of sulphuric acid and its interaction with the calcium carbonate. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 7 "Gyantse" to "Hallel" 2011-12-26T03:00:11.613Z It has been found possible to scour and bleach skins with sulphuric acid and to re-tan with sumac. Library Bookbinding 2011-12-24T03:07:58.950Z While the zinc is being dissolved to form zinc sulphate, hydrogen gas is liberated from the sulphuric acid. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z The remedy for oil stains, it may be observed, is sulphuric ether. Book Collecting: A Guide for Amateurs 2011-12-21T03:00:41.820Z The general facts concerning the Wehnelt break are that the electrolyte must be dilute sulphuric acid in the proportion of one of acid to five or ten of water. Hertzian Wave Wireless Telegraphy 2012-01-09T03:00:20.570Z Again, by the oxidation of iron-pyrites and the action of the resulting sulphuric acid on limestone or on shells, gypsum may be formed; whence its origin in most clays. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 7 "Gyantse" to "Hallel" 2011-12-26T03:00:11.613Z The use of sulphuric or other mineral acids for the purpose of developing the depth of colour during the process of dyeing. Library Bookbinding 2011-12-24T03:07:58.950Z Fuller Bichromate Cell.—In the bichromate cells or the chromic acid cells, bichromate of soda, or bichromate of potassium, is used for the depolarizer, water and sulphuric acid being added for attacking the zinc. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z Gun-cotton itself is dipped in a mixture of three parts of sulphuric to one of nitric acid. The Romance of Industry and Invention 2011-12-19T03:00:43.870Z Guncotton is made by immersing cleaned and dried cotton waste in a mixture of strong nitric and sulphuric acids. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 6 "Groups, Theory of" to "Gwyniad" 2011-12-16T03:00:12.320Z Now, ammonia and sulphuric acid cannot exist in contact—they instantly combine to form sulphate of ammonia; the sulphuric acid particles ought therefore to be arrested by the ammonia. Heroes of Science Chemists 2011-12-09T03:00:21.047Z The surface of the mercury was covered with dilute sulphuric acid to remove irregularities due to varying surface tension acting on the steel rod. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 4 "Grasshopper" to "Greek Language" 2011-11-28T03:00:19.517Z The excitant is a dilute solution of sulphuric acid. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z Pour over this solution, cautiously, about half as much sulphuric ether;—shake the mixture, and then allow it to settle. A Select Collection of Valuable and Curious Arts and Interesting Experiments, Which are Well Explained and Warranted Genuine and may be Performed Easily, Safely, and at Little Expense. 2011-11-22T03:00:11.870Z Strong sulphuric acid in contact with it liberates first nitric acid and later oxides of nitrogen, leaving a charred residue or a brown solution according to the quantity of acid. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 6 "Groups, Theory of" to "Gwyniad" 2011-12-16T03:00:12.320Z But the sulphuric acid made its appearance at the positive pole just as if the central vessel had contained water. Heroes of Science Chemists 2011-12-09T03:00:21.047Z Certain atoms of hydrogen, sulphur and oxygen form sulphuric acid, and under whatever conditions they combine they never form anything else. Marvels of Scientific Invention An Interesting Account in Non-technical Language of the Invention of Guns, Torpedoes, Submarine Mines, Up-to-date Smelting, Freezing, Colour Photography, and many other recent Discoveries of Science 2011-11-19T03:00:24.517Z The electrolyte may also be prepared as follows: take 4 ounces of bichromate of soda, 11⁄4 pints of boiling water, and 3 ounces of sulphuric acid. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z The making of the mineral acids—certainly nitric and aqua regia, and perhaps hydrochloric and sulphuric—are here first described. De Re Metallica, Translated from the First Latin Edition of 1556 2011-11-16T03:00:21.977Z It sometimes fires on contact with strong sulphuric acid, especially when slightly warmed. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 6 "Groups, Theory of" to "Gwyniad" 2011-12-16T03:00:12.320Z It seemed that the mutual attraction ordinarily exerted between sulphuric acid and ammonia was overcome by the action of the electric current. Heroes of Science Chemists 2011-12-09T03:00:21.047Z To this the nitric acid adds oxygen and nitrogen, the sulphuric acid simply standing by, as it were, and removing the surplus water which arises during the process. Marvels of Scientific Invention An Interesting Account in Non-technical Language of the Invention of Guns, Torpedoes, Submarine Mines, Up-to-date Smelting, Freezing, Colour Photography, and many other recent Discoveries of Science 2011-11-19T03:00:24.517Z This cup is then placed in another vessel, containing dilute sulphuric acid, and immersed in the same liquid, is a hollow cylindrical plate of zinc, which nearly surrounds the porous cup. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z It will appear later, from the method of manufacture, that hydrochloric, nitric, and sulphuric acids and aqua regia were more or less all produced and all included in this term. De Re Metallica, Translated from the First Latin Edition of 1556 2011-11-16T03:00:21.977Z Strong sulphuric acid chars it when warm, and nitric acid effects complete oxidation. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 6 "Groups, Theory of" to "Gwyniad" 2011-12-16T03:00:12.320Z But if a neutral solution of magnesia in sulphuric acid is added to a neutral solution of lime in nitric acid, sulphate of lime and nitrate of magnesia are produced. Heroes of Science Chemists 2011-12-09T03:00:21.047Z It arises from the difference in weight between water and sulphuric acid, the latter being the heavier. Marvels of Scientific Invention An Interesting Account in Non-technical Language of the Invention of Guns, Torpedoes, Submarine Mines, Up-to-date Smelting, Freezing, Colour Photography, and many other recent Discoveries of Science 2011-11-19T03:00:24.517Z Strong sulphuric acid cannot be used in any battery; one part of sulphuric acid is generally added to 12 parts by weight, or 20 by volume, of water. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z If they were distilled, the first and second mixtures would not produce nitric acid, although possibly some sulphuric would result. De Re Metallica, Translated from the First Latin Edition of 1556 2011-11-16T03:00:21.977Z Its solution is not thickened by borax, and is precipitated by neutral lead acetate; and dilute sulphuric acid converts it into d-glucose. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 6 "Groups, Theory of" to "Gwyniad" 2011-12-16T03:00:12.320Z This table tells us that the affinity of baryta for sulphuric acid is greater than that of strontia for the same acid, that of strontia greater than that of potash, and so on. Heroes of Science Chemists 2011-12-09T03:00:21.047Z Let us imagine a vessel filled with water to which has been added a little sulphuric acid, while suspended in it are two strips of platinum. Marvels of Scientific Invention An Interesting Account in Non-technical Language of the Invention of Guns, Torpedoes, Submarine Mines, Up-to-date Smelting, Freezing, Colour Photography, and many other recent Discoveries of Science 2011-11-19T03:00:24.517Z The free hydrogen passes through the walls of the porous pot, but when it reaches the copper sulphate solution it displaces some of the copper therefrom, and combines with this solution, forming sulphuric acid. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z In this process the free sulphuric acid formed by the oxidation of pyrites reacts upon the argillaceous material to form aluminium sulphate. De Re Metallica, Translated from the First Latin Edition of 1556 2011-11-16T03:00:21.977Z It is soluble in water to an indefinite extent; boiled with dilute sulphuric acid it is converted into the sugar galactose. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 6 "Groups, Theory of" to "Gwyniad" 2011-12-16T03:00:12.320Z Lime was formed around the negative, and sulphuric acid around the positive pole. Heroes of Science Chemists 2011-12-09T03:00:21.047Z In the case of our imaginary experiment it was sulphuric acid. Marvels of Scientific Invention An Interesting Account in Non-technical Language of the Invention of Guns, Torpedoes, Submarine Mines, Up-to-date Smelting, Freezing, Colour Photography, and many other recent Discoveries of Science 2011-11-19T03:00:24.517Z The copper sulphate solution, being the heavier of the two, rests at the bottom of the battery jar, while the dilute sulphuric acid remains at the top. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z It is possible also that sulphuric acid under such conditions would react directly upon the silver to form silver sulphates, which would be absorbed into the cement. De Re Metallica, Translated from the First Latin Edition of 1556 2011-11-16T03:00:21.977Z Let these be well mixed, and placed in a shallow earthen vessel; then pour on the mixture, gradually, sulphuric acid, four ounces. The American Reformed Cattle Doctor 2011-11-14T03:00:19.813Z The waters of the bath, he knew, were charged with sulphuretted hydrogen, but they contained no sulphuric acid, nor could that acid be detected in the air of the bath-rooms. Heroes of Science Chemists 2011-12-09T03:00:21.047Z Chlorine is generated within the barrel from sulphuric acid and chloride of lime. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z Into the porous cell, to a height of only two-thirds full, pour solution consisting of equal parts water and sulphuric acid, by measure. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z Why does the vapor of sulphuric ether inflame, while the vapor of chloroform is not combustible, under ordinary conditions? Etidorhpa or the End of Earth. The Strange History of a Mysterious Being and The Account of a Remarkable Journey 2011-10-18T02:00:20.997Z Each cup contained a strip of copper and a strip of zinc in dilute sulphuric acid. The Story of Great Inventions 2011-10-05T02:00:16.353Z He upset some sulphuric acid, part of which trickled through the floor and spoiled the carpet in the manager's room below. Great Inventions and Discoveries 2011-10-01T02:00:30.900Z After well washing with water, the slimes are roughly dried in bag-filters or filter-presses, and then treated with dilute sulphuric acid, the solution being heated by steam. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z The sulphuric acid remains unchanged in quantity;4. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z Syria's crude is heavy and sulphuric, the ambassador says, and needs refining. Syrian protests might not mirror those in Libya 2011-09-28T09:00:00Z In this cell the zinc and copper plates are placed in sulphuric acid diluted with water. The Story of Great Inventions 2011-10-05T02:00:16.353Z In the course of his investigations he became acquainted with the effects of sulphuric ether as a local anæsthetic, and frequently used this drug in minor operations. Great Inventions and Discoveries 2011-10-01T02:00:30.900Z It is now rarely practised, although in some refineries both the nitric acid and the sulphuric acid processes are combined, the alloy being first treated with nitric acid. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z The voltage of a Daniell cell varies from about 1.07 volt to 1.14 volt, according to the density of the copper sulphate solution and the amount of zinc sulphate present in the dilute sulphuric acid. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z A subsequent investigation on the condition of water in several crystalline salts and in the hydrates of sulphuric acid is equally remarkable. Scientific Culture, and Other Essays Second Edition; with Additions 2011-09-17T02:00:31.747Z We have here two plates, one of lead and one of oxide of lead, in dilute sulphuric acid. The Story of Great Inventions 2011-10-05T02:00:16.353Z In that year M. Chancel, a Paris professor, invented an apparatus consisting of a small bottle containing asbestos, saturated with sulphuric acid, and wooden splints or matches coated with sulphur, chlorate of potash, and sugar. Great Inventions and Discoveries 2011-10-01T02:00:30.900Z The electrolytic parting of gold and silver has been shown to be more economical and free from the objections—such as the poisonous fumes—of the sulphuric acid process. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z The cup is then filled with a very dilute solution of sulphuric acid or water and placed in a jar of glass or earthenware containing the bichromate solution and the carbon plate. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z Next, some zinc, dissolved in diluted sulphuric acid, yielding hydrogen gas and sulphate of zinc. Scientific Culture, and Other Essays Second Edition; with Additions 2011-09-17T02:00:31.747Z The lead strips thus separated were immersed in dilute sulphuric acid. The Story of Great Inventions 2011-10-05T02:00:16.353Z In the side of this box is an opening through which a tube was passed, carrying a continual current of air washed and dried in sulphuric acid. Paint Technology and Tests 2011-09-15T02:00:12.263Z Gold is also attacked when strong sulphuric acid is submitted to electrolysis with a gold positive pole. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z Immerse the zinc in a solution of dilute sulphuric acid, and then in a bath of mercury, and rub it with a brush or cloth so as to reach all parts of the surface.3. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z Dissolve 1.5 grams of copper sulphate and 1 c.cm. of concentrated sulphuric acid in distilled water and dilute the solution to 100 c.cms. Chlorination of Water 2011-09-13T02:00:32.243Z In the Daniell cell the zinc plate is in dilute sulphuric acid, and the copper plate is in a solution of blue vitriol or copper sulphate. The Story of Great Inventions 2011-10-05T02:00:16.353Z By boiling white lead with chromate of soda and subsequently treating with small quantities of sulphuric acid, American vermilion, or basic lead chromate, is prepared. Paint Technology and Tests 2011-09-15T02:00:12.263Z By subsequent treatment with sulphuric acid the gold could be recovered. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z In mixing the sulphuric acid and water, the acid should be added to the water—never the reverse. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z This liquid is a strong solution of ammonium sulphate, containing about 2.5% free sulphuric acid which absorbs nearly all the ammonia from the gases, without dissolving much of the tarry substances. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 4 "G" to "Gaskell, Elizabeth" 2011-08-24T02:00:20.690Z A simple storage battery may be made by placing two strips of lead in sulphuric acid diluted with water and connecting the lead strips to a battery of Daniell cells or dry cells. The Story of Great Inventions 2011-10-05T02:00:16.353Z The increase in weight, due to the amount of moisture which had penetrated through the films, and absorbed by the sulphuric acid, owing to its hygroscopic nature, was thus determined. Paint Technology and Tests 2011-09-15T02:00:12.263Z Subsequent treatment with sulphuric acid renders the copper soluble in water as sulphate, and the final residue contains only gold and silver, which is parted or refined in the ordinary way. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z When it weakens or “runs down,” an addition of sulphuric acid to the outer jar and56 a few more crystals placed in the porous pot will put the cell in good condition. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z They may be separated in a similar way by concentrated sulphuric acid, which has the same absorbent effect on the one class, and not on the other. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 4 "G" to "Gaskell, Elizabeth" 2011-08-24T02:00:20.690Z Hydrogen is made by the action of sulphuric acid and water on iron. The Story of Great Inventions 2011-10-05T02:00:16.353Z In another series of bottles, lumps of calcium chloride were substituted for the sulphuric acid. Paint Technology and Tests 2011-09-15T02:00:12.263Z Sulphur dioxide, generated by burning sulphur, is forced into the solution under pressure, where it interacts with any free chlorine present to form hydrochloric and sulphuric acids. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z The two solutions consist of copper sulphate and dilute sulphuric acid, the elements being made of zinc and copper. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z The most important of these is sulphate of ammonia, which is used for agricultural purposes as a manure, and is obtained by passing ammonia into sulphuric acid and crystallizing out the ammonium sulphate produced. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 4 "G" to "Gaskell, Elizabeth" 2011-08-24T02:00:20.690Z It is a hydrolytic product of inulin, from which it may be prepared; but it is more usual to obtain it from “invert sugar,” the mixture obtained by hydrolysing cane sugar with sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 3 "Frost" to "Fyzabad" 2011-08-15T02:00:28.473Z A number of plates of each of the metals selected, in all 450, were pickled in 10% sulphuric acid, kept at 180 to 200 degrees Fahrenheit, in order to remove the mill-scale. Paint Technology and Tests 2011-09-15T02:00:12.263Z Fusion with an alkaline bisulphate converts the silver into the sulphate, which may be extracted by boiling with sulphuric acid and then with water. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z This depolarizer is placed on the market in the form of crystals, known as sulpho-chromic salt, made by the action of sulphuric acid upon chromic acid. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z To do this, saturated ammoniacal liquor is decomposed by lime in the presence of steam, and the freed ammonia is passed into strong sulphuric acid, the saturated solution of ammonium sulphate being carefully crystallized. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 4 "G" to "Gaskell, Elizabeth" 2011-08-24T02:00:20.690Z Sulphur existing in the form of sulphates may be removed by washing a sample with boiling water and determining the sulphuric acid in the solution. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 3 "Frost" to "Fyzabad" 2011-08-15T02:00:28.473Z An ounce or two of sulphuric acid, for instance, costing something fractional, dilutes with water into many gallons of physic. A Child of the Jago 2011-08-05T02:00:52.533Z Another process consists in treating a mixture of the residue with one-quarter of its weight of calcined sodium sulphate with sulphuric acid, the residue being finally boiled with a large quantity of acid. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z Salt and saltpetre dissolved in water are good conductors, and so are dilute acids, though strong sulphuric acid is a bad conductor. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z The olefines—ethylene, &c.—are generally absorbed by a very strong sulphuric acid prepared by adding sulphur trioxide to sulphuric acid to form a mixture which solidifies when slightly cooled. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 4 "G" to "Gaskell, Elizabeth" 2011-08-24T02:00:20.690Z The making of sulphuric acid, nitric acid and their compounds would have been risky business in any age, with the primitive apparatus that the two investigators had. In the Days of the Guild 2011-08-03T02:00:12.687Z But indeed they were not all, for sometimes there were two or three other drugs in hand, interfering, perhaps troublesomely, with the simple division of therapeutics into the two provinces of rhubarb and sulphuric acid. A Child of the Jago 2011-08-05T02:00:52.533Z Sodium aurosulphide, NaAuS�4H2O, is prepared by fusing gold with sodium sulphide and sulphur, the melt being extracted with water, filtered in an atmosphere of nitrogen, and evaporated in a vacuum over sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z The Promethean is composed of a small bulb of glass, hermetically sealed, containing a small part of sulphuric acid, and surrounded by a composition of chlorate of potash and aromatics. Nicotiana Or The Smoker's and Snuff-Taker's Companion 2011-07-29T02:00:29.353Z These were arranged in boxes, and were accompanied by a vial containing sulphuric acid, into which the match was dipped and thereby instantly ignited. Inventions in the Century 2011-07-20T02:00:14.643Z A drop of sulphuric acid will start the combustion of a chlorate mixture. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 1 "Evangelical Church Conference" to "Fairbairn, Sir William" 2011-07-16T02:00:16.387Z For there was always a good supply of two drugs in the place—Turkey rhubarb and sulphuric acid: both very useful, both very cheap, and both going very far in varied preparation, properly handled. A Child of the Jago 2011-08-05T02:00:52.533Z Sulphuretted hydrogen, obtained by treating iron sulphide or a coarse matte with dilute sulphuric acid, is forced in similarly. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z A mixture of nitric and sulphuric acids, one part of the former to two of the latter, is made, and allowed to stand for twelve hours before using. Magic In which are given clear and concise explanations of all the well-known illusions as well as many new ones. 2011-07-10T02:00:22.253Z By vaporisation, water, ether, sulphuric acid, ammonia, etc., in assuming the vaporous form change sensible heat to latent heat and produce a degree of cold which freezes an adjacent body of water. Inventions in the Century 2011-07-20T02:00:14.643Z As for the drinks, they must be cold, consisting of water with sufficient flour mixed in it to whiten it, and a little vinegar or sulphuric acid, to acidulate it. On the cattle plague: or, Contagious typhus in horned cattle. Its history, origin, description, and treatment 2011-06-24T02:00:18.093Z Their produce has gradually decreased since the 17th century, and is now unimportant, but sulphate of copper, iron pyrites, and some gold, silver, sulphur and sulphuric acid, and red ochre are also produced. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 2 "Fairbanks, Erastus" to "Fens" 2011-06-19T02:00:16.580Z It is especially suitable to gold containing little silver and base metals—a character of Australian gold—but it yields to the sulphuric acid and electrolytic methods in point of economy. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z No. 3 is prepared with half a teaspoonful of sulphuric acid. Magic In which are given clear and concise explanations of all the well-known illusions as well as many new ones. 2011-07-10T02:00:22.253Z The principle of making ice by evaporation and absorption may be illustrated by two examples of the Carré methods:—It is well known what a great attraction sulphuric acid has for water. Inventions in the Century 2011-07-20T02:00:14.643Z Vinegar may be spilt on a piece of red-hot iron, or powder of sulphur may be burned into sulphuric gas and diffuse its vapours through the stall or shed. On the cattle plague: or, Contagious typhus in horned cattle. Its history, origin, description, and treatment 2011-06-24T02:00:18.093Z The tube is partly filled with concentrated sulphuric acid, tinged by carmine. A Treatise on Meteorological Instruments Explanatory of Their Scientific Principles, Method of Construction, and Practical Utility 2011-06-19T02:00:15.717Z The bullion with about twice its weight of sulphuric acid of 66� B� is placed in the pot, and the whole gradually heated. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z To produce this effect you must obtain some very fine glass tubing about the thickness of a darning needle, and having broken off several pieces about an inch long, fill them with sulphuric acid. Magic In which are given clear and concise explanations of all the well-known illusions as well as many new ones. 2011-07-10T02:00:22.253Z It consisted of a roll of paper treated with sugar and chlorate of potash and a small cell containing sulphuric acid. Inventions in the Century 2011-07-20T02:00:14.643Z Decoctions of Peruvian bark and osier peelings, with sulphuric ether, are also said to be beneficial to weak animals. On the cattle plague: or, Contagious typhus in horned cattle. Its history, origin, description, and treatment 2011-06-24T02:00:18.093Z In one limb of the tube is enclosed a delicate thermometer, which descends to the centre of the adjoining bulb, which is about three-parts filled with sulphuric ether. A Treatise on Meteorological Instruments Explanatory of Their Scientific Principles, Method of Construction, and Practical Utility 2011-06-19T02:00:15.717Z A certain amount of silver is still present and, according to M. Pettenkofer, it is impossible to remove all the silver by means of sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z The mould is then suspended by a brass rod in a large bath filled with a solution of sulphate of copper and sulphuric acid. The Pictorial Press Its Origin and Progress 2011-06-15T02:00:20.920Z Water to be frozen is placed in a vessel connected by a pipe to a reservoir containing sulphuric acid. Inventions in the Century 2011-07-20T02:00:14.643Z It will flame up and burn in disengaging a gas of a peculiar odor, which is called sulphuric acid. In Search of a Son 2011-05-24T02:00:13.087Z The upper portion of the tube is filled with air; the lower portion, and part of the cistern, with sulphuric acid, coloured so as to render it plainly visible. A Treatise on Meteorological Instruments Explanatory of Their Scientific Principles, Method of Construction, and Practical Utility 2011-06-19T02:00:15.717Z The silver present in the solution obtained in the sulphuric acid boiling is recovered by a variety of processes. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z Clotilda had all this tinder-box and these sulphuric mines of temperament in common with her brother; but her reason covered all up. Hesperus or Forty-Five Dog-Post-Days Vol. II A Biography 2011-05-14T02:00:08.440Z Lessening of the atmospheric pressure upon water causes its evaporation, and as the vapour is quietly absorbed by the sulphuric acid the water is quickly congealed. Inventions in the Century 2011-07-20T02:00:14.643Z They started by etching the lens with sulphuric acid, producing a frosted surface that, far from focusing the light, scattered it randomly in all directions. Scattering Microscope Peers Into the Nanoscale 2011-04-29T18:37:18Z The air inside the jar is kept dry by pumice-stone, slightly moistened with sulphuric acid; by which means very perfect insulation is maintained. A Treatise on Meteorological Instruments Explanatory of Their Scientific Principles, Method of Construction, and Practical Utility 2011-06-19T02:00:15.717Z Moreover, artificial alum is manufactured in considerable quantities from a mixture of clay and sulphuric acid. A Month in Yorkshire 2011-04-24T02:00:10.977Z Concentrated sulphuric acid converts them into sulphates, with simultaneous liberation of carbon monoxide. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 6 "Foraminifera" to "Fox, Edward" 2011-04-22T02:00:08.637Z Few who knew the mild-mannered farmer deemed him capable of such anger, nor of the vivid flow of sulphuric adjectives which he poured upon the now thoroughly cowed officer. The Bail Jumper 2011-04-16T02:00:19.103Z The phenol is sulphonated with strong sulphuric acid, and the phenol-sulphonic acid resulting is nitrated with strong nitric acid at about 100� C. Picric acid separates, and is washed free from mineral acid and dried. The New Gresham Encyclopedia Volume 4, Part 3: Estremoz to Felspar 2011-04-14T02:00:59.373Z It is necessary, therefore, for the manufacturer to purify the mercury; and this is done by washing it with diluted acetic, or sulphuric acid, which dissolves the impurities. A Treatise on Meteorological Instruments Explanatory of Their Scientific Principles, Method of Construction, and Practical Utility 2011-06-19T02:00:15.717Z Acid-dipping baths are also employed, muriatic acid or sulphuric acid for iron or steel articles, dipping-acid, which is a mixture of sulphuric acid and nitric acid, for brass. The New Gresham Encyclopedia Volume 4, Part 2: Ebert to Estremadura 2011-04-14T02:00:56.200Z The esters of the acid may be obtained by distilling a mixture of the sodium or potassium salts and the corresponding alcohol with hydrochloric or sulphuric acids. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 6 "Foraminifera" to "Fox, Edward" 2011-04-22T02:00:08.637Z It is used as a source of hydrofluoric acid, which it evolves when heated with sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 5 "Fleury, Claude" to "Foraker" 2011-04-03T02:00:20.883Z Mixed nitric and sulphuric acid is put in at the end where the T.N.T. is obtained, and emerges, where mononitrotoluene is put in, as waste acid. The New Gresham Encyclopedia Volume 4, Part 3: Estremoz to Felspar 2011-04-14T02:00:59.373Z Essentially they consist of a closed metal tank, filled with a solution of some carbonate and also containing a small vessel of sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 4 "Finland" to "Fleury, Andre" 2011-03-20T02:00:30.697Z This cloud could be completely removed by bubbling through concentrated sulphuric acid, but reappeared when the gas came out again into the atmosphere, owing to the condensation of water-vapour on the ions. The New Gresham Encyclopedia Volume 4, Part 2: Ebert to Estremadura 2011-04-14T02:00:56.200Z The free acid, when heated with concentrated sulphuric acid, is decomposed into water and pure carbon monoxide; when heated with nitric acid, it is oxidized first to oxalic acid and finally to carbon dioxide. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 6 "Foraminifera" to "Fox, Edward" 2011-04-22T02:00:08.637Z The pieces are run through sulphuric acid of from 4� to 6� Tw., squeezed or hydro-extracted, and dried over cylinders and then in stoves. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 3 "Fenton, Edward" to "Finistere" 2011-03-14T03:01:00.580Z One part of dimethylaniline is dissolved in 10 parts of strong sulphuric acid, and the solution allowed to flow into strong nitric acid. The New Gresham Encyclopedia Volume 4, Part 3: Estremoz to Felspar 2011-04-14T02:00:59.373Z In terms of dry rubber obtained from latex of the consistency indicated above— 1 lb. sulphuric acid will produce 300 lbs. dry rubber. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z An uncharged SO4 radicle would react with the water present, and sulphuric acid would be formed and oxygen liberated. The New Gresham Encyclopedia Volume 4, Part 2: Ebert to Estremadura 2011-04-14T02:00:56.200Z It is usually prepared by heating a mixture of ethyl alcohol and sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 8 "Ethiopia" to "Evangelical Association" 2011-03-05T03:00:24.537Z Nitration: the weight of the product obtained after digestion with a mixture of equal volumes of sulphuric and nitric acids for one hour in the cold. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 3 "Fenton, Edward" to "Finistere" 2011-03-14T03:01:00.580Z If sulphuric acid be poured upon limestone, a mutual action ensues; the acid acts on the stone, and the stone reacts upon the acid, and a new compound is produced. The Religion of Geology and Its Connected Sciences 2011-02-28T03:00:28.890Z Supplies of sulphuric acid are available from Japan, Australia, Burma, etc., even at the present time, although naturally rates are higher than normal. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z The ester is separated from the solution by means of its barium salt, and the salt decomposed by the addition of the calculated amount of sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 7 "Equation" to "Ethics" 2011-02-27T03:00:31.973Z A bright flash shot from the centre of the dark threatening column, and curled towards the king, a sickening sulphuric fume filling the presence chamber, and the necromancer vanished in the thick smoke. The Highlands of Ethiopia 2011-02-25T03:01:07.193Z This is in part due to the increased disintegration of proteids setting free sulphur and phosphorus, which, oxidized into sulphuric and phosphoric acids, combine with the ammonia which would otherwise have been changed to urea. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 3 "Fenton, Edward" to "Finistere" 2011-03-14T03:01:00.580Z For copper, nitric acid is used; for silver, sulphuric, and for gold hydrochloric acid. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" 2011-02-06T03:00:53.093Z It will be apparent, therefore, that relatively sulphuric acid is a more powerful coagulant than acetic acid. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z They may be prepared by the action of concentrated sulphuric acid on the alcohols, alkyl sulphuric acids being first formed, which yield ethers on heating with alcohols. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 7 "Equation" to "Ethics" 2011-02-27T03:00:31.973Z The waters of most of these springs are chalybeate, with a large proportion of sulphuric acid combined with the iron. The South-West By a Yankee. In Two Volumes. Volume 2 2011-02-05T03:00:13.817Z Wool is distinguished from silk by its relative resistance to the action of sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 3 "Fenton, Edward" to "Finistere" 2011-03-14T03:01:00.580Z Fischer, united the whole system of Richter’s numbers simply into a double table of acids and bases, taking as unit an arbitrarily chosen substance, namely sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" 2011-02-06T03:00:53.093Z Hydrochloric Acid, Nitric Acid.—These mineral acids would prove more expensive than sulphuric acid. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z The process may be made a continuous one by running a thin stream of alcohol continually into the heated reaction mixture of alcohol and sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 7 "Equation" to "Ethics" 2011-02-27T03:00:31.973Z To Whiten the Nails.—Diluted sulphuric acid, 2 drachms; tincture of myrrh, 1 drachm; spring water, 4 ounces. The Ladies' Book of Etiquette, and Manual of Politeness A Complete Hand Book for the Use of the Lady in Polite Society 2011-02-01T03:00:13.500Z If sulphuric acid be added to the vessel containing the zinc, these conditions are unaltered and still no zinc is dissolved. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z To him is attributed the discovery of hydrochloric acid, which he called the spirit of salt, sugar of lead, and a method of preparing sulphuric acid and probably ammonia. The Century of Columbus 2011-01-29T03:00:17.380Z On analysis the liquid was found to consist mainly of sulphuric acid, against the indiscriminate use of which warnings have been given. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z It is best prepared by heating methyl alcohol and sulphuric acid to 140� C. and leading the evolved gas into sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 7 "Equation" to "Ethics" 2011-02-27T03:00:31.973Z It is then boiled in lime water, washed and afterwards scoured in a solution of sulphuric acid, exposed to the air for a time and again scoured. Handicraft for Girls A Tentative Course in Needlework, Basketry, Designing, Paper and Cardboard Construction, Textile Fibers and Fabrics and Home Decoration and Care 2011-01-06T03:00:45.093Z When one gramme of zinc is dissolved in dilute sulphuric acid, 1670 thermal units or calories are evolved. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z The majority come from the Home Counties - southern England's skies carry the sulphuric stain of light pollution. Stargazing and dark sky tourism 2011-01-03T08:55:15Z To collect and use the sulphuric acid of the salt cake consumed in the glass manufacture. The Scientific Basis of National Progress Including that of Morality 2010-12-30T03:00:25.567Z It is a colourless oily liquid of strongly acid reaction; its aqueous solution decomposes on standing and on heating it forms diethyl sulphate and sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 7 "Equation" to "Ethics" 2011-02-27T03:00:31.973Z The wool is first dyed with the addition of acetic and finally sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z In the bottom of the vessel is placed some sulphuric acid, and a platinum wire attached to the suspended needle dips into this acid. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z He takes a portion of the crystalline substance and heats it red-hot, in the hope that it will explode; and treats another with concentrated sulphuric acid in order to stimulate it into some interesting performance. The Lighter Side of School Life 2010-12-24T03:00:31.150Z More than eighteen hundred million pounds of sulphuric acid alone are manufactured in Europe yearly. The Scientific Basis of National Progress Including that of Morality 2010-12-30T03:00:25.567Z The making of ether by the action of sulphuric acid on alcohol was known in about the 13th century; and later Basil Valentine and Valerius Cordus described its preparation and properties. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 7 "Equation" to "Ethics" 2011-02-27T03:00:31.973Z This substance belongs to the group of Acid Colours; hence it is applied to the animal fibres, wool and silk, by boiling in a solution of the colouring matter slightly acidified with sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z After the calcium sulphate has settled, the potassium chromate solution is converted into bichromate by the action of sulphuric acid, and the salt is allowed to crystallize. Encyclopaedia Britannica, 11th Edition, Volume 3, Slice 7 "Bible" to "Bisectrix" 2010-12-20T17:12:05.780Z There was even a tailor in Cardiganshire who had the honour of making a suit of clothes for his sulphuric majesty. British Goblins Welsh Folk-lore, Fairy Mythology, Legends and Traditions 2010-12-20T17:11:57.810Z The discovery of the properties of sulphuric ether, the devising of the magnetic telegraph, was of more advantage to this nation, than the service of any President for a long time. Speeches, Addresses, and Occasional Sermons, Volume 3 (of 3) 2010-12-20T17:11:42.357Z And his sulphuric spin of the current situation is beyond disgusting. Sherrod fiasco shows we must be skeptics 2010-07-21T18:20:00Z The latter becomes greenish under the influence of acids, especially sulphuric acid, and this explains the defect known as "greening" which is developed in ordinary aniline blacks during exposure to air. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z The extreme winters that followed - caused by the sulphuric gases - ensured that a fifth of the country's population died, historians estimate. The eruption that changed Iceland forever 2010-04-16T11:18:00Z When sulphuric acid has been taken, water should be given sparingly, because, when water unites with this acid, intense heat is produced. A Treatise on Physiology and Hygiene For Educational Institutions and General Readers In the electrolytic method from 0.5 to 5 grammes of ore are treated in a flask or beaker, with a mixture of 10 cc. of nitric and 10 cc. of sulphuric acid, until thoroughly decomposed. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 7 "Arundel, Thomas" to "Athens" In both cases the source is the same: the iron pyrites, practically always arsenical, contained in the coal or used in making the sulphuric acid. Food Poisoning Wool is dyed by heating it in a solution containing potassium ferricyanide and sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z Arsenic trichloride, AsCl3, is prepared by distilling white arsenic with concentrated sulphuric acid and common salt, or by the direct union of arsenic with chlorine, or from the action of phosphorus pentachloride on white arsenic. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 6 "Armour Plates" to "Arundel, Earls of" The antidote for soluble preparations of lead is Epsom salts; for the insoluble forms, sulphuric acid largely diluted. A Treatise on Physiology and Hygiene For Educational Institutions and General Readers The salts of iron, copper, &c., are then dissolved in water and filtered from the insoluble silica, lead sulphate, and calcium sulphate, which are washed with dilute sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 7 "Arundel, Thomas" to "Athens" While soap alone is often used in the bath for silk dyeing, certain dyestuffs require the addition of acetic or sulphuric acid, which sets free the fatty acids. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. For the alkali salts in neutral or alkaline solution wool and silk have little or no affinity, but dyeing rapidly occurs if the solution is acidified with sulphuric acid whereby the colour-acid is liberated. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z In the Marsh test the solution containing the arsenious compounds is mixed with pure hydrochloric acid and placed in an apparatus in which hydrogen is generated from pure zinc and pure sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 6 "Armour Plates" to "Arundel, Earls of" Antispasmod�ic, a medicine for the cure of spasms and convulsions; such belong largely to the class of ethers, as sulphuric ether, chloric ether, nitric ether, &c. The New Gresham Encyclopedia. Vol. 1 Part 2 Amiel to Atrauli One gramme of the ore is treated in a flask with a mixture of nitric and sulphuric acids and evaporated until all the nitric acid is expelled. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 7 "Arundel, Thomas" to "Athens" B. sulphuric acid are weighed out in another vessel. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. Not unfrequently certain so-called “assistants” are employed in small amount along with the bichromate of potash—e.g. sulphuric acid, cream of tartar, tartaric acid, lactic acid, &c. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z It is easily oxidized by heating with concentrated nitric acid to arsenic acid, and with concentrated sulphuric acid to arsenic trioxide; dilute nitric acid only oxidizes it to arsenious acid. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 6 "Armour Plates" to "Arundel, Earls of" The portion distilling at about 200� C. is then methylated by means of methyl alcohol and methyl iodide at 100-110� C., the excess of methyl alcohol removed and the product obtained decolorized by sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 2 "Anjar" to "Apollo" On this foil the copper in the solution is all precipitated by electrolytic action in a few minutes, and the aluminium is dissolved by the addition of an excess of sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 7 "Arundel, Thomas" to "Athens" When the soap is in solution add sufficient sulphuric acid to decompose the soap, approximately 100 cubic centimeters of 25 degs. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. By covering the mercury with a little sulphuric acid or glycerine the risk of this occurring may be removed. The Methods of Glass Blowing and of Working Silica in the Oxy-Gas Flame For the use of chemical and physical students Iron pyrites, sulphide of iron in crystalline form, was formerly collected on the Sandown shore, and sent to London for the manufacture of sulphuric acid. The Geological Story of the Isle of Wight The amorphous variety may be obtained from the crystalline form by dissolving it in caustic potash or soda or in solutions of alkaline sulphides, and precipitating the hot solution by dilute sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 2 "Anjar" to "Apollo" Ordinary sulphuric ether of specific gravity 720-730 is usually considered the best, and a quarter of a pint will keep an ordinary small-bore jet going for nearly two hours. Optical Projection Part 1: Projection of Lantern Slides Baumé sulphuric acid, and boil until the fatty acids form a clear layer on top of the liquid. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. But this plan must not be adopted if the interior of the apparatus is to be exhausted, as sulphuric acid is easily forced between the ground glass surfaces by external pressure. The Methods of Glass Blowing and of Working Silica in the Oxy-Gas Flame For the use of chemical and physical students "You go up," said the energetic woman to her husband, and tremblingly put out her hand for the little bottle of sulphuric ether which she always kept at hand. The Wish A Novel It is insoluble in sulphuric and nitric acids, but is readily soluble in hydrochloric and tartaric acids and in solutions of the caustic alkalies. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 2 "Anjar" to "Apollo" There are weak acids such as acetic acid, and strong acids like sulphuric acid. The Mechanism of Life Siphon off the water from the bottom of the dish and wash the fatty acids with boiling water until free from sulphuric acid. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. Expose the tube to the fumes of hydrofluoric acid generated from a mixture of powdered fluor-spar and strong sulphuric acid, in a leaden trough. The Methods of Glass Blowing and of Working Silica in the Oxy-Gas Flame For the use of chemical and physical students The “Higher Alcohol” figures do not actually represent these substances, but indicate the relative coloration obtained with sulphuric acid when compared with an iso-butyl standard under certain conditions. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 4 "Bradford, William" to "Brequigny, Louis" Boric acid is also obtained from boronatrocalcite by treatment with sulphuric acid, followed by the evaporation of the solution so obtained. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 3 "Borgia, Lucrezia" to "Bradford, John" One drop of pure sulphuric acid will destroy the skin, whereas the same amount if diluted in a tumblerful of water will furnish a refreshing drink. The Mechanism of Life The soap is dried, pulverized and dissolved in 1000 cc. of water in a porcelain dish and then decomposed with 25 cc. of 75 per cent sulphuric acid. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. If the dirt cannot be removed in this way, the interior of the tube should be moistened with a little sulphuric acid in which some bichromate of potassium has been dissolved. The Methods of Glass Blowing and of Working Silica in the Oxy-Gas Flame For the use of chemical and physical students If plasma be weakly acidified with sulphuric acid, then treated with crystals of ammonium sulphate until a slight precipitate forms, filtered and the filtrate allowed to evaporate very slowly, typical crystals of serum-albumin may form. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 1 "Bisharin" to "Bohea" Heated with sulphuric acid and with nitric acid it is oxidized to boric acid, whilst on fusion with alkaline carbonates and hydroxides it gives a borate of the alkali metal. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 3 "Borgia, Lucrezia" to "Bradford, John" Now, Harding having sulphuric acid at his disposal, had already been easily able to produce azotic acid by attacking the saltpetre with which nature supplied him. Abandoned Besides these other materials are used in the refining of the oils and fats, and glycerine recovery, such as Fuller's earth, bichromates of soda or potash, sulphate of alumina, sulphuric and hydrochloric acids and alcohol. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. But if the fumarole continues active, hydrochloric acid issues with the smoke, and often some time after sulphuric acid. The Eruption of Vesuvius in 1872 The souring is next carried out either in the same or in a separate cistern by circulating hydrochloric or sulphuric acid of 2� Tw. for about half an hour. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 1 "Bisharin" to "Bohea" For this purpose only boric acid or its potassium salt must be present; and to ensure this, the borate can be distilled with sulphuric acid and methyl alcohol and the volatile ester absorbed in potash. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 3 "Borgia, Lucrezia" to "Bradford, John" Now the beach supplied sand, lime supplied chalk, sea weeds supplied soda, pyrites supplied sulphuric acid and the ground supplied coal to heat the kiln to the wished-for temperature. Abandoned The residue is then subjected to a second baking of one hour, after which the dish is allowed to cool in a desiccator over sulphuric acid and weighed. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. Hydrochloric and sulphuric acid and sometimes sulphuretted hydrogen affected respiration, and the temperature rose sometimes to 150 degrees. The Eruption of Vesuvius in 1872 In many works in Yorkshire and elsewhere, the dirty soap liquors obtained in wool-washing are not allowed to run to waste, but are run into tanks and there treated with sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 1 "Bisharin" to "Bohea" Boron fluoride BF3 was first prepared in 1808 by Gay Lussac and L. Th�nard and is best obtained by heating a mixture of the trioxide and fluorspar with concentrated sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 3 "Borgia, Lucrezia" to "Bradford, John" In the porous cup was bichromate of potash and in the outer vessel dilute sulphuric acid. The Social Gangster All storage batteries so far in extensive use in telephone systems are composed of lead plates in a solution of sulphuric acid in water called the electrolyte. Cyclopedia of Telephony and Telegraphy, Vol. 2 A General Reference Work on Telephony, etc. etc. Dilute with an equal amount of pure water, add commercial sulphuric acid, allowing it to flow gently down the inside of the tube. Dietetics for Nurses It is then again washed, soured with weak sulphuric or hydrochloric acid, and ultimately washed free from acid. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 1 "Bisharin" to "Bohea" In small quantities, it may be prepared by the addition of concentrated sulphuric acid to a cold saturated solution of borax. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 3 "Borgia, Lucrezia" to "Bradford, John" On the top of it, I have poured a little twenty per cent sulphuric acid. The Social Gangster Angelate of potassium has been obtained by treatment of the oil with caustic potash, and angelic acid may be isolated from this by treatment with dilute sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 7 "Cerargyrite" to "Charing Cross" Jute reacts with nitric acid in presence of sulphuric acid to form nitrates; and with acetic anhydride to form low acetates. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 5 "Cat" to "Celt" The following is the sequence of operations:—The goods are first steeped over night in 53 dilute sulphuric acid, after which they are washed and run through old kier liquor from a previous operation. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 1 "Bisharin" to "Bohea" A mineral composed of lime and sulphuric acid, hence called also sulphate of lime. Principles of Geology or, The Modern Changes of the Earth and its Inhabitants Considered as Illustrative of Geology Quickly he dissolved some of the crystals in sulphuric acid. The Social Gangster A hydrated chloride of composition 2CeCl3�15H2O is also known, and is obtained when a solution of cerous oxide in hydrochloric acid is evaporated over sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 7 "Cerargyrite" to "Charing Cross" It is resolved by solution in sulphuric acid and subsequent hydrolysis of the esters thus produced into dextrose. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 5 "Cat" to "Celt" Subsequently potash and later on soda 54 was substituted for the cows’ dung, while sour milk was replaced by sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 1 "Bisharin" to "Bohea" These plants always contain sulphuric acid, and sometimes in as large a quantity as 8½ per cent., combined with potash: magnesia also and phosphoric acid are constant ingredients. Principles of Geology or, The Modern Changes of the Earth and its Inhabitants Considered as Illustrative of Geology At this point, the water in the air is absorbed by sulphuric acid. The Social Gangster Concentrated sulphuric acid dissolves this oxide, forming a yellowish solution and ozone. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 7 "Cerargyrite" to "Charing Cross" Decompositions.—Hydrolysis:—By solution in sulphuric acid followed by dilution and boiling the diluted solution cellulose hydrolyses to fermentable sugars; this reaction is utilized industrially in the manufacture of glucose from rags. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 5 "Cat" to "Celt" It readily dissolves in nitric acid, aqua regia and hot sulphuric acid, but tardily in hot hydrochloric acid. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 1 "Bisharin" to "Bohea" When the latter substance decomposes, sulphuric acid is produced, which unites with the aluminous earth of the clay to form sulphate of alumine, or common alum. Principles of Geology or, The Modern Changes of the Earth and its Inhabitants Considered as Illustrative of Geology He dipped the point and held it in the sulphuric acid and blew through the capillary tube. The Social Gangster Cold concentrated nitric and sulphuric acids are without action on the metal, but it reacts rapidly with dilute nitric and hydrochloric acids. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 7 "Cerargyrite" to "Charing Cross" Chromic acid in sulphuric acid solutions effects a complete oxidation, i.e. combustion to water and carbonic acid. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 5 "Cat" to "Celt" The colouring-matter as formed by this method is basic and insoluble in water; it is made acid and soluble by treatment with sulphuric acid, which converts it into a sulpho-acid. Coal and What We Get from It Gases, he observes, such as the muriatic, sulphuric, fluoric, and others, might, if raised to a high temperature, alter and decompose the rocks which they traverse. Principles of Geology or, The Modern Changes of the Earth and its Inhabitants Considered as Illustrative of Geology The flannel was moistened with salt and water, or with diluted sulphuric acid. The Telephone An Account of the Phenomena of Electricity, Magnetism, and Sound, as Involved in Its Action It dissolves in concentrated sulphuric acid to a clear yellow solution. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 3 "Capefigue" to "Carneades" Cellulose reacts directly with acetic anhydride to form low esters; in the presence of sulphuric acid the reaction proceeds to higher limits; the triacetate is soluble in chloroform. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 5 "Cat" to "Celt" Resorcinol is now made by heating benzene with very strong sulphuric acid so as to convert it into a disulpho-acid, and the sodium salt of the latter is then fused with alkali. Coal and What We Get from It These consist of a great variety of substances; but chiefly salts with bases of lime, magnesia, alumine, and iron, combined with carbonic, sulphuric, and muriatic acids. Principles of Geology or, The Modern Changes of the Earth and its Inhabitants Considered as Illustrative of Geology In another process saponification is effected by means of concentrated sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 2 "Camorra" to "Cape Colony" The mixture is then cooled, acidified by means of sulphuric acid, and titrated with decinormal sodium thiosulphate solution. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 3 "Capefigue" to "Carneades" The nitrous gases employed in the ordinary chamber process of manufacturing sulphuric acid also act catalytically. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 5 "Cat" to "Celt" The latter is prepared by oxidizing the anthracene—previously reduced by sublimation to the condition of a very finely-divided crystalline powder—with sulphuric acid and potassium dichromate. Coal and What We Get from It But as sulphuric acid, and sulphuretted hydrogen are very frequently supplied by springs, gypsum may, perhaps, be deposited largely in certain seas and lakes. Principles of Geology or, The Modern Changes of the Earth and its Inhabitants Considered as Illustrative of Geology The tube held sulphuric acid, and it sprayed over Hagendorff's face. Astounding Stories, August, 1931 Carbon bisulphide slowly oxidizes on exposure to air, but by the action of potassium permanganate or chromic acid it is readily oxidized to carbon dioxide and sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 3 "Capefigue" to "Carneades" The color is made more intense by moistening the substance with sulphuric acid, and then taking the paste so formed on the platinum wire and placing it in the Bunsen flame. The Elements of Blowpipe Analysis It is prepared by heating gallic acid with benzoic and sulphuric acids, or with phthalic anhydride and zinc chloride, and is a brown dye known as “anthragallol” or “anthracene-brown.” Coal and What We Get from It The burette is now filled with a solution of potassium bichromate and sulphuric acid and allowed to soak for some time; the bichromate is washed out and distilled water is put in. A Handbook of Laboratory Glass-Blowing Nitric, hydrochloric and sulphuric acids, all more or less impure, were better studied; and many ethereal oils were discovered. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 5 "Dinard" to "Dodsworth" The crude product can therefore be treated with hot sulphuric acid to purify it. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 3 "Capefigue" to "Carneades" Diamond is insoluble in acid and alkalis, but is oxidised on heating with potassium bichromate and sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 4 "Diameter" to "Dinarchus" By heating alizarin blue with strong sulphuric acid, it is converted into alizarin green. Coal and What We Get from It Prolonged soaking in a hot solution of potassium bichromate which has been acidified with sulphuric acid will often prove useful. A Handbook of Laboratory Glass-Blowing It can also be prepared by heating a mixture of phenol and malic acid with sulphuric acid, or by passing bromine vapour at 107� C. over the anhydride of melilotic acid. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 6 "Coucy-le-Château" to "Crocodile" The tension of the surface of contact of mercury and dilute sulphuric acid depends on the electromotive force acting between the mercury and the acid. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 3 "Capefigue" to "Carneades" The acids usually employed are hydrochloric, nitric or sulphuric, according as circumstances require. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 4 "Diameter" to "Dinarchus" This important discovery was made in 1880 by the Dutch chemist Skraup, who found that by heating aniline with sulphuric acid and glycerin in the presence of nitrobenzene, quinoline is produced. Coal and What We Get from It I pretend to understand all about sulphuric anhydride, and carbon dioxide, and 127 degrees Fahrenheit, but do not really know if there are things which should be remembered or forgotten. Seeds of Pine He was a sanguinary cruel caitiff; a dogged miscreant who not only preached pike massacres, but yelled and raved for sulphuric acid, which he would have had rascals to squirt into soldiers' eyes. Punch - Volume 25 (Jul-Dec 1853) That which I use on these occasions is composed of gruel, to which some sulphuric ether and laudanum has been added. The Dog It explodes in contact with concentrated sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 4 "Diameter" to "Dinarchus" In 1877, however, Nietzki worked out a very good process for the preparation of quinone from aniline by oxidation with sulphuric acid and bichromate of soda in the cold. Coal and What We Get from It You finally found the method, God knows where you dug up that fiendish idea of sulphuric gas, but you planned and watched. For Every Man A Reason Before this time a clumsy form of match was imported from France, which had to be dipped into a bottle of sulphuric acid before it was lighted. The Scrap Book, Volume 1, No. 6 August 1906 To one pint of gruel add two ounces of sulphuric ether, and four scruples of the tincture of opium; shake them well together. The Dog The conversion of the sulphide into oxide is adopted where the Douglas-Hunt process is employed, or where hydrochloric or sulphuric acids are cheap. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 3 "Convention" to "Copyright" It can be made soluble by the action of sulphuric acid in just the same way as the other aniline blue. Coal and What We Get from It When perfectly white hair or feathers are heated gently with dilute sulphuric acid, they dissolve completely, though slowly. The Galaxy, June 1877 Vol. XXIII.—June, 1877.—No. 6. In a horizontal glass tube connecting two vessels filled with dilute sulphuric acid he placed a solution of sodium chloride in solid agar-agar jelly. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 8 "Conduction, Electric" A mild acidulated drink, made of sulphuric acid and sweetened water, will be the most proper remedy. The Dog The ore is first treated with dilute sulphuric acid, and then ferrous or calcium chloride added, thus forming copper chlorides. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 3 "Convention" to "Copyright" By heating galleïn with strong sulphuric acid, it is transformed into another colouring-matter which gives remarkably fast olive-green shades when dyed on cotton fibre with a suitable mordant. Coal and What We Get from It Black pigment is usually found in black, brown, and dark red hair, but in the latter it is associated with a brown pigment that is soluble in dilute sulphuric acid. The Galaxy, June 1877 Vol. XXIII.—June, 1877.—No. 6. Neither brandy, nor nectar, nor sulphuric ether, nor hell-fire, nor ichor, nor poetry, nor genius, can get rid of this limp band. The Voice of Science in Nineteenth-Century Literature Representative Prose and Verse The upper sources of the Cauca flow through a highly volcanic region, and are so impregnated with sulphuric and other acids that fish cannot live in them. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 6 "Cockaigne" to "Columbus, Christopher" The electrolyte was used until the accumulation of iron in it was too great, but was mixed from time to time with a little water acidulated by sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 3 "Convention" to "Copyright" The latter on heating with glycerin and sulphuric acid is transformed into a remarkably fast colouring-matter known as alizarin blue, which is used for dyeing and printing. Coal and What We Get from It Warm dilute sulphuric acid was then applied, until it was no longer colored, and the residue was treated with dilute hydrochloric acid and boiling alcohol and ether. The Galaxy, June 1877 Vol. XXIII.—June, 1877.—No. 6. Very complex chemically, “biogen” is able to operate upon the circulating or reserve “nutritive” materials in a way comparable, for instance, to the action of “nitric acid in the production of English sulphuric acid.” Naturalism And Religion It burns on heating in air; and is scarcely attacked by hydrochloric or nitric acids, or by aqua regia; it is soluble in warm concentrated sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 6 "Cockaigne" to "Columbus, Christopher" Coprolite is reduced to powder by powerful mills of peculiar construction, furnished with granite and buhrstones, before being treated with concentrated sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 3 "Convention" to "Copyright" These hydrocarbons contain only a slight proportion of thiophene and its isomers, which can be removed only by a treatment with fuming sulphuric acid, but this is only exceptionally done. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 5 "Clervaux" to "Cockade" Potassium is found united with chlorine or sulphuric acid. The Apple This substance is reduced by iron filings and sulphuric acid to dihydrocinnolin. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 4 "Cincinnatus" to "Cleruchy" It burns when heated in air, and is soluble in warm concentrated sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 6 "Cockaigne" to "Columbus, Christopher" Ores in which the copper is present as oxide or carbonate are soluble in sulphuric or hydrochloric acids, ferrous chloride, ferric sulphate, ammoniacal compounds and sodium thiosulphate. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 3 "Convention" to "Copyright" The crystals are freed from the mother oils by draining and cold or hot pressing; they are then washed at 100� C. with concentrated sulphuric acid, afterwards with water and re-distilled or sublimed. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 5 "Clervaux" to "Cockade" In using sulphuric acid I dilute it in a little cold water in a cup by pouring the acid on to the water, as sulphuric acid in uniting with water causes a chemical reaction. Hand-Loom Weaving A Manual for School and Home Citric acid digested at a temperature below 40�C. with concentrated sulphuric acid gives off carbon monoxide and forms acetone dicarboxylic acid. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 4 "Cincinnatus" to "Cleruchy" Sparking at the contact points is greatly reduced by placing a couple of lead plates in dilute sulphuric acid as a shunt across the battery circuit. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 3 "Chitral" to "Cincinnati" By adding to the wet chloride at least double its volume of water, containing one-tenth part of sulphuric acid; plunge into this a thick piece of zinc, and leave it here for four-and-twenty hours. Notes and Queries, Number 238, May 20, 1854 A Medium of Inter-communication for Literary Men, Artists, Antiquaries, Genealogists, etc By heating a mixture of cobalt oxalate and sal-ammoniac in air, it is obtained in the form of minute hard octahedra, which are not magnetic, and are only soluble in concentrated sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 5 "Clervaux" to "Cockade" In preparing the dye bath allow three gallons of water, and 3/4 oz. of sulphuric acid; stir thoroughly and add 3 oz. Hand-Loom Weaving A Manual for School and Home Take of nit. potash, five parts; sulphuric acid, ten parts; water, one part; all by weight. Notes and Queries, Number 235, April 29, 1854 A Medium of Inter-communication for Literary Men, Artists, Antiquaries, Genealogists, etc. Heated with concentrated hydrochloric acid it liberates chlorine, and with sulphuric acid it liberates oxygen. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 3 "Chitral" to "Cincinnati" To him is due the first description of the preparation and properties of sulphuric acid. History of the Intellectual Development of Europe, Volume I (of 2) Revised Edition It is a black amorphous powder soluble in concentrated sulphuric and hydrochloric acids, and when in the moist state readily oxidizes on exposure. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 5 "Clervaux" to "Cockade" Mordants: 3/4 oz. sulphuric acid and 3 oz. Hand-Loom Weaving A Manual for School and Home Among the non-metallic minerals are nitrate of soda, borate of lime, coal, salt and sulphur, together with various products derived from these minerals, such as iodine, sulphuric acid, &c. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 2 "Chicago, University of" to "Chiton" By the action of concentrated sulphuric acid it is transformed into chromium ammonium sulphate. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 3 "Chitral" to "Cincinnati" By subjecting bones to the action of sulphuric acid the farmer may manufacture his own phosphatic manures for the enrichment of his land. Twentieth Century Inventions A Forecast By dissolving it in concentrated sulphuric acid and warming the solution, the anhydrous salt is obtained. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 5 "Clervaux" to "Cockade" Mordants: 3/4 oz. sulphuric acid and 3 oz. Hand-Loom Weaving A Manual for School and Home She usually brought a fictitious message from the Professor, who, having entrapped the young man into his study, proceeded to bore him to death with oxalates and chlorides and sulphuric acids. Stories by American Authors, Volume 10 They are all decomposed on heating, with evolution of oxygen; and in contact with concentrated sulphuric acid with liberation of chlorine peroxide. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 3 "Chitral" to "Cincinnati" Therefore it at present pays better to carry the bones to the sulphuric acid than to reverse the procedure by conveying the acid to the farm, where the bones are a by-product. Twentieth Century Inventions A Forecast The composition of the ash of true coal approximates to that of a fire-clay, allowance being made for lime, which may be present either as carbonate or sulphate, and for sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 5 "Clervaux" to "Cockade" Mordants: 3 oz. of Glauber salts and 1 oz. of sulphuric acid. Hand-Loom Weaving A Manual for School and Home One of the earliest known and technically most important instances of catalysis is that of the oxidation of sulphur dioxide to sulphuric acid by oxygen in the presence of oxides of nitrogen. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 "Châtelet" to "Chicago" Chlorine may also be obtained by the action of dilute sulphuric acid on bleaching powder. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 3 "Chitral" to "Cincinnati" When combined with sulphuric acid it forms sulphate of soda or Glauber's salts. The Elements of Agriculture A Book for Young Farmers, with Questions Prepared for the Use of Schools It decomposes steam at a red heat, and slowly dissolves in dilute hydrochloric and sulphuric acids, but more readily in nitric acid. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 5 "Clervaux" to "Cockade" These give the tribasic phosphate of lime, which results from the application of sulphuric acid to the nodules, a tendency to "go back" to the insoluble condition. The Galaxy, Volume 23, No. 2, February, 1877 In the same year Berzelius discovered selenium in a deposit from sulphuric acid chambers, his masterly investigation including a study of the hydride, oxides and other compounds. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 "Châtelet" to "Chicago" The aqueous solution can be concentrated in vacuo over sulphuric acid until it contains 40% of chloric acid. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 3 "Chitral" to "Cincinnati" It is well known as a medicine, both in the form of calcined magnesia, and, when mixed with sulphuric acid, as epsom salts. The Elements of Agriculture A Book for Young Farmers, with Questions Prepared for the Use of Schools Bones, dissolved in sulphuric acid, would also be very valuable. Soil Culture The air of towns and cities generally contains sulphuric and sulphurous acids and sulphuretted hydrogen. The Painter in Oil A complete treatise on the principles and technique necessary to the painting of pictures in oil colors Libavius obtained sulphuric acid from many substances, e.g. alum, vitriol, sulphur and nitric acid, by distillation. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 "Châtelet" to "Chicago" Perchloric acid is best prepared by distilling potassium perchlorate with concentrated sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 3 "Chitral" to "Cincinnati" Other important methods for supplying sulphuric acid will be described hereafter. The Elements of Agriculture A Book for Young Farmers, with Questions Prepared for the Use of Schools "I had a cup of that concentrated sulphuric acid you call coffee on the way up," he said. The Thirst Quenchers It must be washed in warm water, to separate any adhering particles of sulphuric acid; and, as it is hardly soluble, we lose very little of it in this operation. Elements of Chemistry, In a New Systematic Order, Containing all the Modern Discoveries For many years it had been known that a mixture of potassium chlorate and hydrochloric or sulphuric acids possessed strong oxidizing powers. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 "Châtelet" to "Chicago" Berthollet, and is best prepared by decomposing barium chlorate with the calculated amount of dilute sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 3 "Chitral" to "Cincinnati" The sulphuric acid has the before-mentioned effect on the bone-black, and fixes the ammonia of the guano by changing it to a sulphate. The Elements of Agriculture A Book for Young Farmers, with Questions Prepared for the Use of Schools The paste doesn’t contain sulphuric acid, but instead has in it a stuff called sal ammoniac; that is, ammonium chloride. Letters of a Radio-Engineer to His Son We may likewise obtain hydrogen gas by dissolving iron or zinc in dilute sulphuric acid. Elements of Chemistry, In a New Systematic Order, Containing all the Modern Discoveries If it possesses an alkaline or acid reaction, it must be tested in the first case for ammonia, and in the second case for a volatile acid, such as sulphuric, nitric, hydrochloric, &c. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 "Châtelet" to "Chicago" It may be distinguished from chloric acid by the fact that it does not give chlorine peroxide when treated with concentrated sulphuric acid, and that it is not reduced by sulphurous acid. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 3 "Chitral" to "Cincinnati" Sulphate—a compound of sulphuric acid with an alkali. The Elements of Agriculture A Book for Young Farmers, with Questions Prepared for the Use of Schools The two plates are in a jar of sulphuric acid solution. Letters of a Radio-Engineer to His Son The sulphuric acid, from its greater affinity, expels the fluoric acid which passes over and is absorbed by the water in the receiver. Elements of Chemistry, In a New Systematic Order, Containing all the Modern Discoveries The solution is evaporated with a little sulphuric acid and well cooled. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 "Châtelet" to "Chicago" Chlorine peroxide was first obtained by Sir H. Davy in 1815 by the action of concentrated sulphuric acid on potassium chlorate. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 3 "Chitral" to "Cincinnati" It also furnishes them with sulphur—a constituent of the sulphuric acid which it contains. The Elements of Agriculture A Book for Young Farmers, with Questions Prepared for the Use of Schools The sulphuric acid has molecules which split up in solution, as you remember, into hydrogen ions and the ions which we called “sulphate.” Letters of a Radio-Engineer to His Son Two pounds of purified tartar, by means of from eight to ten ounces of sulphuric acid, yield about eleven ounces of tartarous acid. Elements of Chemistry, In a New Systematic Order, Containing all the Modern Discoveries In 1855 C. Brunner described a method for oxidizing the carbon to carbon dioxide, which could be estimated by the usual methods, by heating the substance with potassium bichromate and sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 "Châtelet" to "Chicago" Of the hygroscopic substances in common use, phosphoric anhydride, concentrated sulphuric acid, and dry potassium hydrate are almost equal in power; sodium hydrate and calcium chloride are not much behind. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 2 "Demijohn" to "Destructor" The lime enters into the construction of the plant, and the sulphuric acid remains free, rendering the soil sour, and therefore in condition to produce sorrel. The Elements of Agriculture A Book for Young Farmers, with Questions Prepared for the Use of Schools On top of this solution of copper sulphate I poured very carefully a weak solution of sulphuric acid. Letters of a Radio-Engineer to His Son Thus, all the neutral salts having sulphuric acid in their composition are named sulphats; those formed by the phosphoric acid, phosphats, &c. Elements of Chemistry, In a New Systematic Order, Containing all the Modern Discoveries Schönbein, however, made his explosive from purified cotton, steeped in a mixture of equal parts of p. 300nitric and sulphuric acids, which when carefully washed, and dried, kept its appearance of cotton wool. Gossip in the First Decade of Victoria's Reign These minerals, he claims, contain all the elements for the cultivation of plants: potash, chalk, magnesia, phosphoric, sulphuric and silicic acids, and also hydrochlorides. Woman under socialism A little dilute sulphuric acid, occasionally sprinkled on the upper part of the matter in the cask, will prevent the escape of the ammonia. The Elements of Agriculture A Book for Young Farmers, with Questions Prepared for the Use of Schools I remember when I mixed the sulphuric acid with water that I learned to pour the acid into the water and not the other way around. Letters of a Radio-Engineer to His Son Hence the acids formed by the oxygenation of sulphur, phosphorus, charcoal, &c. are called sulphuric acid, phosphoric acid, carbonic acid, &c. Elements of Chemistry, In a New Systematic Order, Containing all the Modern Discoveries Whilst on the subject of Chemicals, I may as well mention, what was much talked of at the time—the discovery of sulphuric ether, when inhaled, being an anæsthetic. Gossip in the First Decade of Victoria's Reign This is made more powerful by mixing with it an equal volume of commercial sulphuric acid. Special Report on Diseases of Cattle Super-phosphate of lime is made by treating phosphate of lime, or the ashes of bones, with sulphuric acid. The Elements of Agriculture A Book for Young Farmers, with Questions Prepared for the Use of Schools Spatterings of sulphuric acid are not good for hands or clothes. Letters of a Radio-Engineer to His Son When all the junctures are properly lured, the sea-salt is put into the retort through the tube, the sulphuric acid is poured on, and the opening immediately closed with its ground crystal stopper. Elements of Chemistry, In a New Systematic Order, Containing all the Modern Discoveries When the ivory is from two to three hours in the tepid stain a crimson red results, and the addition of 1 part of sulphuric acid to 60 of stain gives billiard ball colour. Intarsia and Marquetry The liberation of chlorin gas is brought about by the action of sulphuric acid, either on a mixture of chlorid of sodium and black oxid of manganese or on bleaching powder. Special Report on Diseases of Cattle What is the effect of using too much sulphuric acid? The Elements of Agriculture A Book for Young Farmers, with Questions Prepared for the Use of Schools The zinc reached down into the sulphuric acid solution. Letters of a Radio-Engineer to His Son The sulphurous acid is formed by the union of oxygen with sulphur by a lesser degree of oxygenation than the sulphuric acid. Elements of Chemistry, In a New Systematic Order, Containing all the Modern Discoveries Sublimate of mercury, arsenical acid, and sulphuric acid were also used to affect the colour of the wood. Intarsia and Marquetry Buttermilk or vinegar, one-half pint, or sulphuric acid, 60 drops in a pint of water, may also be used frequently as injections. Special Report on Diseases of Cattle Care is necessary that too much sulphuric acid be not used, as it would prevent the proper decomposition of manures, and would induce a growth of sorrel in the soil by making it sour. The Elements of Agriculture A Book for Young Farmers, with Questions Prepared for the Use of Schools The molecules of sulphuric acid dissociate in solution just as do those of copper sulphate. Letters of a Radio-Engineer to His Son The muriatic acid has only a moderate adherence to the salifiable bases, and can readily be driven from its combination with these by sulphuric acid. Elements of Chemistry, In a New Systematic Order, Containing all the Modern Discoveries It contains muriatic and sulphuric acid, and one-fourth of its weight is salt. Bible Romances First Series It will hardly be believed that, when sulphuric ether was first used to lessen the pains of childbirth, it was objected to as 'a profane attempt to abrogate the primeval curse pronounced upon woman....' Men, Women, and Gods And Other Lectures The inorganic matter of plants consists of potash, soda, lime, magnesia, sulphuric acid, phosphoric acid, chlorine, silica, oxide of iron, and oxide of manganese. The Elements of Agriculture A Book for Young Farmers, with Questions Prepared for the Use of Schools When sulphuric acid molecules split, the sulphate part goes away with two electrons which don’t belong to it and each of the hydrogen atoms goes away by itself but without its electron. Letters of a Radio-Engineer to His Son These experiments succeed better with nitrous ether, because it evaporates in a lower temperature than sulphuric ether. Elements of Chemistry, In a New Systematic Order, Containing all the Modern Discoveries The action of sulphuric acid on metallic zinc affords an instance of what was once called disposing affinity. Modern Painters Volume II (of V) Among savages, jealous women bite off their rivals' noses; in civilized countries they throw sulphuric acid in the face. The Sexual Question A Scientific, psychological, hygienic and sociological study The best way to use guano, is in connection with sulphuric acid and bones, as will be described hereafter. The Elements of Agriculture A Book for Young Farmers, with Questions Prepared for the Use of Schools The sulphate ions wandering around in the weak solution of sulphuric acid come along beside the zinc plate and beckon to its atoms. Letters of a Radio-Engineer to His Son This is the case in the sulphuric and the sulphurous acids; and these two states of the same acid we have marked by varying the termination of the specific name. Elements of Chemistry, In a New Systematic Order, Containing all the Modern Discoveries When it has sufficiently cooled, it is taken on an inclined tramway to the hoppers connected with the chlorination barrels, in which the gas is generated by mingling chloride of lime with sulphuric acid. The Last Voyage to India and Australia, in the 'Sunbeam' At the lead peroxide plate we have lead peroxide paste, lead grid, and sulphuric acid. The Automobile Storage Battery Its Care And Repair The acids are, as will be recollected, sulphuric and phosphoric. The Elements of Agriculture A Book for Young Farmers, with Questions Prepared for the Use of Schools As long as there was sulphuric acid in the water there was plenty of sulphate ions for them to associate with as often as they met; and they would meet pretty often. Letters of a Radio-Engineer to His Son Barytes is much less common than the three preceding earths; it is found in the mineral kingdom, combined with sulphuric acid, forming heavy spars, and sometimes, though rarely, united to carbonic acid. Elements of Chemistry, In a New Systematic Order, Containing all the Modern Discoveries In the end certain facts began to outline themselves through the sulphuric haze: the district attorney had offered objections to the proffered bail. When the West Was Young The sulphuric acid in the electrolyte is a heavy, oily liquid that does not evaporate. The Automobile Storage Battery Its Care And Repair Where a deficiency of sulphuric acid in the soil is indicated by analysis, it may be supplied in this way, or by the use of plaster or refuse epsom salts. The Elements of Agriculture A Book for Young Farmers, with Questions Prepared for the Use of Schools This compo. will set immediately if used in a skin that has been treated with formaldehyde, sulphuric acid, or alum, as the glue becomes tanned and impotent by them. Taxidermy A little touch of sulphuric––” His laugh was gruesome. Astounding Stories of Super-Science, March 1930 She drew in a deep breath—and gasped, for the pungent fumes, acrid and penetrating, of sulphuric and nitric acids, stabbed her lungs. Astounding Stories of Super-Science April 1930 Those impurities which attack the lead grids, such as acids other than sulphuric acid, compounds formed from these acids, or substances which will readily form acids dissolve some of the lead which composes the grids. The Automobile Storage Battery Its Care And Repair How many pounds of sulphuric acid are contained in one hundred bushels of wheat? The Elements of Agriculture A Book for Young Farmers, with Questions Prepared for the Use of Schools There then remains a strong solution of rhubarbine, to which add as much sulphuric acid as will exactly neutralize it. North American Medical and Surgical Journal, Vol. 2, No. 3, July, 1826 He got twenty-five per cent., by the agency of lime, carbonic acid, or sulphuric acid. The International Monthly, Volume 3, No. 2, May, 1851 He then placed some sulphuric acid in a very small silver thimble, with a fragment of zinc weighing a grain or two. Little Masterpieces of Science: Invention and Discovery In general, this class includes acids other than sulphuric acid, compounds formed from such acids, or substances which will readily form acids by chemical action in the cell. The Automobile Storage Battery Its Care And Repair Take three ounces of ivory black, two ounces of coarse sugar, one ounce of sulphuric acid, one ounce of muriatic acid, a lemon, a table-spoonful of sweet oil, and a pint of vinegar. The Cook and Housekeeper's Complete and Universal Dictionary; Including a System of Modern Cookery, in all Its Various Branches, Adapted to the Use of Private Families Most generally it appears to be the muriatic, sometimes the phosphoric or sulphuric, and occasionally other acids. North American Medical and Surgical Journal, Vol. 2, No. 3, July, 1826 The sulphuric volcano from which the island takes its name is on the north-west side; it emits white smoke, and the smell of sulphur is very strong on the lee side of the crater. Account of a Voyage of Discovery to the West Coast of Corea, and the Great Loo-Choo Island Sure enough, the cover had been displaced from one of the batteries, and little pools of sulphuric acid had formed on the leather casings. Across Mongolian Plains A Naturalist's Account of China's 'Great Northwest' When acid is used, it is therefore necessary to work fast after the oxides are mixed with sulphuric acid to form the paste. The Automobile Storage Battery Its Care And Repair |
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