| 单词 | solubility |
| 例句 | Commercially formulated cleaners often also include ingredients to help with factors such as solubility and rinsing efficiency. Getting the residue off the coffee pot 2020-07-24T04:00:00Z There is the issue of solubility, how will these new materials hold up? Skin Deep: Earth-Friendly Packaging for Cosmetics 2010-03-24T22:44:00Z Adds Dr. Cleaves: "From a chemical standpoint, the differences between biotic and abiotic samples relate to things like water solubility, molecular weights, volatility and so on." Did life exist on Mars? Other planets? With AI's help, we may know soon 2023-09-25T04:00:00Z Ultimately, he says, researchers hope to map the solubility of various scents to the locations of specific smell receptors in cats’ noses. Cat Noses Contain Twisted Labyrinths That Help Them Separate Smells 2023-06-29T04:00:00Z The team used a computer model to predict how various organic acids contained in smoke particles would alter the solubility of hydrochloric acid. Australia's Massive Wildfires Shredded the Ozone Layer—Now Scientists Know Why 2023-03-10T05:00:00Z To test this, the experimenters created several different libraries of various amino acids combinations and then screened them for two things: their solubility and secondary structure propensities. Did evolution occur before life even existed? New study sheds light on how amino acids "evolved" 2023-03-01T05:00:00Z Among the solubility rules previously discussed is the statement: Carbonates, phosphates, borates, and arsenates—except those of the ammonium ion and the alkali metals—are insoluble. Chemistry 2019-02-14T00:00:00Z With slow-release technology, a drug can be delivered in small doses over time from a pill whose matrix limits solubility. Biology for AP Courses 2022-06-09T00:00:00Z The scientists hypothesize that this structure may function like a gas chromatograph—a sophisticated chemical device that separates different compounds based on their solubility. Cat Noses Contain Twisted Labyrinths That Help Them Separate Smells 2023-06-29T04:00:00Z Jim Haywood, an atmospheric scientist at the University of Exeter, UK, says that hydrochloric acid solubility in the wake of fires hasn’t been investigated previously. Australia's Massive Wildfires Shredded the Ozone Layer—Now Scientists Know Why 2023-03-10T05:00:00Z So by testing which libraries had the best solubility and structure, the researchers could conclude that proteins were evolving and driving natural selection before even forming living things. Did evolution occur before life even existed? New study sheds light on how amino acids "evolved" 2023-03-01T05:00:00Z The solubility of solids usually decreases upon cooling a solution, while the solubility of gases usually decreases upon heating. Chemistry 2019-02-14T00:00:00Z Natural contamination can be caused by particularly high levels of contaminants within the aquifer itself, but is more commonly a result of enhanced solubility of contaminants due to the aquifer chemistry. Physical Geology 2015-01-01T00:00:00Z In some cases such as with diatomaceous earth, sediment is deposited below the calcite compensation depth, a depth where calcite solubility increases. An Introduction to Geology 2017-01-01T00:00:00Z Henry’s law states that the concentration of gas in a liquid is directly proportional to the solubility and partial pressure of that gas. Anatomy and Physiology 2013-06-19T00:00:00Z “And so we would expect to see declining solubility.” Hundreds of lakes in U.S., Europe are losing oxygen 2021-06-02T04:00:00Z The extent to which a substance may be dissolved in water, or any solvent, is quantitatively expressed as its solubility, defined as the maximum concentration of a substance that can be achieved under specified conditions. Chemistry 2019-02-14T00:00:00Z Warming changes vegetation patterns; contributes to the melting of snow, ice, and permafrost; causes sea level to rise; reduces the solubility of CO2 in sea water; and has a number of other minor effects. Physical Geology 2015-01-01T00:00:00Z The solubility of these ions is not affected by flow velocity. An Introduction to Geology 2017-01-01T00:00:00Z Although the solubility of oxygen in blood is not high, there is a drastic difference in the partial pressure of oxygen in the alveoli versus in the blood of the pulmonary capillaries. Anatomy and Physiology 2013-06-19T00:00:00Z One possibility is that these repeats alter ELF3 solubility, thus shifting the temperature at which phase separation occurs. The plant response to heat requires phase separation 2020-08-25T04:00:00Z A substance will precipitate when solution conditions are such that its concentration exceeds its solubility. Chemistry 2019-02-14T00:00:00Z Petroleum fuels are complex mixtures of hydrocarbon compounds and the properties of their components — such as density, viscosity, solubility in water, and volatility — tend to vary widely. Physical Geology 2015-01-01T00:00:00Z The deposition order of evaporites deposit is opposite to their solubility order, i.e. as water evaporates and increases the mineral concentration in solution, less soluble minerals precipitate out sooner than the highly soluble minerals. An Introduction to Geology 2017-01-01T00:00:00Z The concentration of the gas in a liquid is also dependent on the solubility of the gas in the liquid. Anatomy and Physiology 2013-06-19T00:00:00Z There were problems dissolving the white powders in liquid and making it “bioavailable”; the researchers tinkered and filed their own patent for solubility. Drinking with no consequences? This was the year of the hangover hack. 2019-12-19T05:00:00Z The solubility guidelines indicate all nitrate salts are soluble but that AgCl is one of insoluble. Chemistry 2019-02-14T00:00:00Z That makes CO2 solubility another positive feedback mechanism. Physical Geology 2015-01-01T00:00:00Z A salt that increases one protein’s solubility may reduce that of another protein, leading to formation of plaques or insoluble buildups. Scientist hopes to shed light on protein-related diseases 2018-08-15T04:00:00Z For example, although nitrogen is present in the atmosphere, very little nitrogen dissolves into the blood, because the solubility of nitrogen in blood is very low. Anatomy and Physiology 2013-06-19T00:00:00Z In their model, the shift from OMZ expansion to contraction occurs when the biological effects become more prominent than the solubility effect, in 2150. Will ocean zones with low oxygen levels expand or shrink? 2018-05-07T04:00:00Z The concentration of sugar in the solution at this point is known as its solubility. Chemistry 2019-02-14T00:00:00Z Explain why the emission of CO2 from fossil fuel use is a climate forcing, while the solubility of CO2 in seawater is a climate feedback. Physical Geology 2015-01-01T00:00:00Z Mucci, A. The solubility of calcite and aragonite in seawater at various salinities, temperatures, and one atmosphere total pressure. Meridional overturning circulation conveys fast acidification to the deep Atlantic Ocean 2018-02-11T05:00:00Z However, the solubility of carbon dioxide is much greater than that of oxygen—by a factor of about 20—in both blood and alveolar fluids. Anatomy and Physiology 2013-06-19T00:00:00Z Modelled changes in oxygen solubility are relatively well constrained and are tied to surface warming14,15. Will ocean zones with low oxygen levels expand or shrink? 2018-05-07T04:00:00Z The solubility of a solute in a particular solvent is the maximum concentration that may be achieved under given conditions when the dissolution process is at equilibrium. Chemistry 2019-02-14T00:00:00Z But the solubility of CO2 in water decreases as the temperature goes up. Physical Geology 2015-01-01T00:00:00Z Obama’s faith in the eventual solubility of things is closely related to his reverence for the Enlightenment, which he name-checked while speaking of another good that Trump threatens to destroy: the truth. The Increasingly Lonely Hope of Barack Obama 2017-01-11T05:00:00Z “Depending on the recipes and portion sizes,” the researchers said, “mineral solubility was higher from the four insect species than from sirloin.” Looking For a Healthy Snack? Try Reaching for a Bag of Bugs 2016-10-27T04:00:00Z A dozen drugs approved by the US Food and Drug Administration use a polymer called polyethylene glycol to shield them from the body’s immune system, improve their solubility or prolong their time in the body. The plastics revolution: how chemists are pushing polymers to new limits 2016-08-16T04:00:00Z When a solute’s concentration is equal to its solubility, the solution is said to be saturated with that solute. Chemistry 2019-02-14T00:00:00Z JQ1 was not intended to be a drug; limitations in its solubility and half-life mean that it probably never will be. Chemical probes: A shared toolbox : Nature : Nature Publishing Group 2016-05-10T04:00:00Z The magnesium oxide should react with the CO2 to form stable magnesium carbonates, thereby removing CO2 from solution and reducing the solubility of actinides. Policy: Reassess New Mexico's nuclear-waste repository 2016-01-12T05:00:00Z The rate at which a drug is taken up depends on many factors, including its solubility, permeability, dissolution rate and the metabolic pathways involved. Chemistry: Develop ionic liquid drugs 2015-12-07T05:00:00Z ‘Small gas molecules such as methane were able to get through the windows into the pores, so what we saw was that the pores massively increased the solubility of this gas,’ James says. Liquid with Holes in It Created 2015-11-16T05:00:00Z Solutions may be prepared in which a solute concentration exceeds its solubility. Chemistry 2019-02-14T00:00:00Z ‘We did see very promising improvements in transparency and protein solubility in the lens … although not a complete reversal,’ says Gestwicki. Eye Drops Show Promise In Treating Cataracts Without Surgery 2015-11-06T05:00:00Z The amount of plutonium mobilized in brine depends on its solubility, which depends on its form and the amount of CO2 present after reaction with the bags of magnesium oxide. Policy: Reassess New Mexico's nuclear-waste repository 2016-01-12T05:00:00Z The fast kinetics of substrate binding enables chaperones to interact with transiently exposed, aggregation-prone regions of unstable proteins in the cytosol, thereby preventing their aggregation and increasing their solubility. [Research Article] Structural Basis for Protein Antiaggregation Activity of the Trigger Factor Chaperone 2014-05-08T18:26:19.514Z To achieve high solubility in the bulky solvent, the team functionalised each cage with six crown ether groups. Liquid with Holes in It Created 2015-11-16T05:00:00Z For example, the carbonated beverage in an open container that has not yet “gone flat” is supersaturated with carbon dioxide gas; given time, the CO2 concentration will decrease until it reaches its solubility. Chemistry 2019-02-14T00:00:00Z In paper chromatography the pigments move up the paper with the liquid and are separated based on the solubility of the pigments. Springtime Science: Exploring the Pigments in Flowers 2013-05-09T14:15:05.233Z The solubility of most solids increases with temperature. Solubility Science: How to Grow the Best Crystals 2013-05-02T14:15:00.200Z Substrate solubility prevented the use of higher concentrations. High-level semi-synthetic production of the potent antimalarial artemisinin 2013-04-26T14:21:10.803Z What do you think this tells you about the solubility of that dye in the different mobile phases? Solution Science: Colorful Candy Chromatography 2013-04-04T14:45:00.743Z Consequently, solute- solvent interactions are the sole energetic factor affecting solubility. Chemistry 2019-02-14T00:00:00Z Novartis argued that better physicochemical qualities, such as shape of the molecule, stability, hygroscopicity and solubility, would satisfy the test of enhanced efficacy. Novartis denied cancer drug patent in landmark Indian case 2013-04-01T13:10:35Z The major mechanism for controlling CO2 is solubility in . Pacific Ocean Hacker Speaks Out 2012-10-28T20:20:26.867Z Can you think of other variables that might affect solubility? Salty Science: How to Separate Soluble Solutions 2012-06-07T14:15:00.247Z Certain compounds are more water soluble, while others find their solubility in fats and oils. Cochineal Dye Bugs Starbucks Customers 2012-04-05T17:15:00.207Z Likewise note the solubility of oxygen in hexane, C6H14, is approximately 20 times greater than it is in water because greater dispersion forces exist between oxygen and the larger hexane molecules. Chemistry 2019-02-14T00:00:00Z One of a class of compounds, generally but not always distinguished by their sour taste, solubility in water, and reddening of vegetable blue or violet colors. Webster's Unabridged Dictionary 2012-03-24T02:00:23.513Z This solubility of the h�moglobin is of importance in connection with the absorption of extravasated blood. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z Therefore, the fertility of a soil is determined not only by the quantity of plant food it contains, but also by the condition of solubility the soil constituents are in. Joseph Smith as Scientist A Contribution to Mormon Philosophy 2012-03-12T03:00:27.817Z They have shown that the increased solubility—the ripening changes—of the casein in cheese made with rennet is attributable solely to the products peculiar to peptic digestion. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 9 "Dagupan" to "David" 2012-02-11T03:03:39.807Z Gas solubility increases as the pressure of the gas increases. Chemistry 2019-02-14T00:00:00Z Its full solubility and rapid assimilation are the reason that it can be used without injury, but it must be taken largely diluted. New, Old, and Forgotten Remedies: Papers by Many Writers 2012-02-05T03:00:10Z “Fractional crystallization” consists in repeatedly crystallizing a salt so as to separate the substances of different solubilities. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 7 "Crocoite" to "Cuba" 2012-01-22T03:00:24.397Z This also has a corrosive action on copper and its alloys; but owing to its great solubility, it is eliminated by the waters of the "scrubber" and does not reach the engine. Gas-Engines and Producer-Gas Plants A Practice Treatise Setting Forth the Principles of Gas-Engines and Producer Design, the Selection and Installation of an Engine, Conditions of Perfect Operation, Producer-Gas Engines and Their Possibilities, the Care of Gas-Engines and Producer-Gas Plants, with a Chapter on Volatile Hydrocarbon and Oil Engines 2011-12-28T03:00:31.087Z The proportion is theoretically 2 to 1; however, on account of the different solubilities of the two gases in water, oxygen being the more soluble of the two, is deficient in quantity. 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 Use Henry’s law to determine the solubility of oxygen when its partial pressure is 20.7 kPa, the approximate pressure of oxygen in earth’s atmosphere. Chemistry 2019-02-14T00:00:00Z The solubility in ether-alcohol may be owing to a lower degree of nitration, or to the temperature conditions under which the process of manufacture has been carried on. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 6 "Groups, Theory of" to "Gwyniad" 2011-12-16T03:00:12.320Z By this means alone, areas of more soluble rock are lowered below those of less solubility. The Geography of the Region about Devils Lake and the Dalles of the Wisconsin 2011-11-29T03:00:17.347Z In this classification Agricola endeavoured to find some fundamental basis, and therefore adopted solubility, fusibility, odour, taste, etc., but any true classification without the atomic theory was, of course, impossible. De Re Metallica, Translated from the First Latin Edition of 1556 2011-11-16T03:00:21.977Z The solubility of gold in cyanide solutions was known to K. W. Scheele in 1782; and M. Faraday applied it to the preparation of extremely thin films of the metal. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z Now, use k to find the solubility at the lower pressure. Chemistry 2019-02-14T00:00:00Z One of the remarkable physical properties of carbon dioxide is its degree of solubility in water. Climatic Changes Their Nature and Causes 2011-10-28T02:00:24.840Z At about 80� C. the hexahydrate gives place to the monohydrate, which dissolves in water with evolution of heat, and diminishes in solubility with rise of temperature. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 3 "Frost" to "Fyzabad" 2011-08-15T02:00:28.473Z Extraction, in chemical technology, is a process for separating one substance from another by taking advantage of the varying solubility of the components in some chosen solvent. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 1 "Evangelical Church Conference" to "Fairbairn, Sir William" 2011-07-16T02:00:16.387Z But in the concept of gold color, lustre, malleability, hardness, solubility, fusibility, specific gravity, atomic weight, and all other qualities of gold, must be apprehended as clearly as possible. Anarchism 2011-07-12T02:00:35.053Z Reviewing these data indicates a general trend of increasing solubility with temperature, although there are exceptions, as illustrated by the ionic compound cerium sulfate. Chemistry 2019-02-14T00:00:00Z Authorities place the solubility of pyro as one part in two of water. Photogravure 2011-06-19T02:00:24.663Z The solubility curves can therefore be traced, as in fig. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 3 "Frost" to "Fyzabad" 2011-08-15T02:00:28.473Z It's still hard to see how these actions are going to help more kids learn how to read and understand solubility, but hey, we've got three dead dragons. Rhee and her advice to NY: Hubris, or what? 2010-06-14T10:30:00Z In the same way combustibility was represented by “sulphur,” solubility by “salt,” and occasionally the chemically indifferent or refractory character by “earth.” Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" 2011-02-06T03:00:53.093Z If the concentrations of calcium and carbonate ions in the mixture do not yield a reaction quotient, Qsp, that exceeds the solubility product, Ksp, then no precipitation will occur. Chemistry 2019-02-14T00:00:00Z Alizarin Cyanine, Anthracene Blue and Brilliant Alizarin Blue were discovered later than the above-mentioned alizarin blues, and, owing to their greater solubility and other advantages, they have largely replaced them as substitutes for indigo. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z The solubility of the hexahydrate is greater than that of the heptahydrate below 39�, but increases more slowly with rise of temperature. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 3 "Frost" to "Fyzabad" 2011-08-15T02:00:28.473Z But the Web site used a relatively inexpensive hand-held X-ray device that measures elements found on the surface of a toy, instead of performing more extensive solubility tests required by the federal government. Zhu Zhu Pets meet U.S. safety standards 2009-12-08T05:00:00Z This may be distinguished from the similar antimony deposit by its ready solubility in a solution of sodium hypochlorite. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 6 "Armour Plates" to "Arundel, Earls of" By increasing the counter ion concentration in a controlled manner, ions in solution may be precipitated individually, assuming their compound solubilities are adequately different. Chemistry 2019-02-14T00:00:00Z Test the final residue for solubility in 50 cc. petroleum ether at room temperature. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. This equation may be employed to calculate the latent heat of solution Q from two observations of the solubility. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 3 "Frost" to "Fyzabad" 2011-08-15T02:00:28.473Z Prepared by a new and special scientific process, securing extreme solubility, and developing the finest flavour of the Cocoa. Friend Mac Donald Xanthophyll differs markedly from carotin in its solubilities, being insoluble in petroleum ether and only sparingly soluble in carbon disulfide. The Chemistry of Plant Life Because the amount of calcium ion added does not result in exceeding the solubility products for other calcium salts, the anions of those salts remain behind in the wastewater. Chemistry 2019-02-14T00:00:00Z When the cases are not chronic, soft curds may often be seen, which are at times mistaken for casein curds, but may be distinguished from them by their translucent appearance and their solubility in ether. Dietetics for Nurses At any given temperature the hydrate possessing the least solubility is the most stable. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 3 "Frost" to "Fyzabad" 2011-08-15T02:00:28.473Z All cements having calcium sulphate as their base are suitable only for indoor work because of the solubility of this substance. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6 "Celtes, Konrad" to "Ceramics" Formerly, the classification of proteins was based almost wholly upon their solubility and coagulation reactions. The Chemistry of Plant Life This effect may also be explained in terms of mass action as represented in the solubility product expression: Chemistry 2019-02-14T00:00:00Z If the nurse will observe the scientific rules governing the solubility of the foodstuffs, she will be able to save herself much time and trouble. Dietetics for Nurses The two hydrates cannot be in equilibrium with the same solution except at the temperature at which their solubilities are equal, i.e. at the point where the corresponding curves of solubility intersect. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 3 "Frost" to "Fyzabad" 2011-08-15T02:00:28.473Z The gas does not obey Henry’s law, that is, its solubility in water is not proportional to its pressure. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 3 "Chitral" to "Cincinnati" The distinction between the groups is based upon the solubility of the compounds in water. The Chemistry of Plant Life The added compound does not contain a common ion, and no effect on the magnesium hydroxide solubility equilibrium is expected. Chemistry 2019-02-14T00:00:00Z In the invalid dietary the solubility of the albumins in water makes them of especial value as reinforcing agents, since they may be introduced into fluids without materially altering either their flavor or their bulk. Dietetics for Nurses Corresponding to each crystalline hydrate there is generally a separate branch of the solubility curve along which the crystals of the hydrate are in equilibrium with the saturated solution. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 3 "Frost" to "Fyzabad" 2011-08-15T02:00:28.473Z The same is true of liquids when these participate in the pure state in the equilibrium, and possess therefore a definite vapour-pressure or solubility. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 "Châtelet" to "Chicago" If another salt be little soluble both in water and caloric, the difference of its solubility in cold and warm water will be very inconsiderable; sulphat of lime is of this kind. Elements of Chemistry, In a New Systematic Order, Containing all the Modern Discoveries An environmentally relevant example illustrating the coupling of solubility and acid-base equilibria is the impact of ocean acidification on the health of the ocean’s coral reefs. Chemistry 2019-02-14T00:00:00Z However, upon extraction of ground roasted coffee with water, the caffeol shows a preferential solubility in water, and is dissolved out from the oil, going into the brew. All About Coffee When sea water evaporates it becomes saturated with various salts, according to the amounts of these salts present and their relative solubilities. The Economic Aspect of Geology In the above experiments it was found that the fineness of grinding had a marked effect on the solubility of the slag, and that the finer it was ground the greater was its solubility. Manures and the principles of manuring The nature of each must be considered, the proportion in which each dissolves in given quantities of water, and the different solubility of each in hot and cold water. Elements of Chemistry, In a New Systematic Order, Containing all the Modern Discoveries The equilibrium constant for this net reaction is much greater than the Ksp for calcium carbonate, indicating its solubility is markedly increased in acidic solutions. Chemistry 2019-02-14T00:00:00Z In gold deposits, the greater resistance to solubility of this metal than most of the others, renders the phenomena of migration to depth less marked. Principles of Mining Valuation, Organization and Administration In some cases it is closely associated with iron minerals; in others, due to its slightly greater solubility, it has been separated from the iron and segregated into relatively pure masses. The Economic Aspect of Geology Professor Wagner of Darmstadt has carried out some extremely interesting experiments on the solubility of slag. Manures and the principles of manuring The art of refining saltpetre depends upon these properties of salts, and upon their different degrees of solubility in hot and cold water. Elements of Chemistry, In a New Systematic Order, Containing all the Modern Discoveries The ammonium ion is similar in size to the potassium ion; compounds of the two ions exhibit many similarities in their structures and solubilities. Chemistry 2019-02-14T00:00:00Z A requisite of all chemicals to be employed is their ready solubility in water. The Electric Bath The food should be of easy solubility and offer slight resistance to the digestive juices. Intestinal Ills Chronic Constipation, Indigestion, Autogenetic Poisons, Diarrhea, Piles, Etc. Also Auto-Infection, Auto-Intoxication, Anemia, Emaciation, Etc. Due to Proctitis and Colitis We are apt at first sight, however, knowing the great solubility of nitrates, to overrate this source of loss. Manures and the principles of manuring This view of the acids prevents me from considering them as salts, though they are possessed of many of the principal properties of saline bodies, as solubility in water, &c. Elements of Chemistry, In a New Systematic Order, Containing all the Modern Discoveries Silver cyanide is similar to silver chloride in its solubility. Chemistry 2019-02-14T00:00:00Z The method of making the infusion is governed by the solubility of the various elements composing the coffee. The Suffrage Cook Book They are, in fact, modified by the action of the soda, so as to acquire much greater solubility in water than they otherwise possess. Peat and its Uses as Fertilizer and Fuel It is due to the fact of the great solubility of nitrates, as well as to the fact, as already mentioned, of the incapacity of the soil-particles to fix them. Manures and the principles of manuring Shake up with equal quantities of water to compare solubilities. Ontario Teachers' Manuals: Nature Study The solubility of silver bromide at the new temperature must be known. Chemistry 2019-02-14T00:00:00Z The solubility of the flesh-formers—provided they be highly elaborated—is a very good criterion of their nutritive power. The Stock-Feeder's Manual the chemistry of food in relation to the breeding and feeding of live stock But their solubility is increased by the presence of carbonic acid contained in the water, and which causes it to dissolve, to some extent, substances otherwise insoluble. Elements of Agricultural Chemistry A further point of importance with regard to the ash is its solubility in water and in acids. Manures and the principles of manuring To the solubility of limestone is probably to be ascribed the fantastic forms which peaks of this rock usually assume, and also the grottos and caverns which interpenetrate limestone formations. Fragments of science, V. 1-2 The macroscopic domain includes everyday and laboratory chemistry, where we observe and measure physical and chemical properties such as density, solubility, and flammability. Chemistry 2019-02-14T00:00:00Z The esculent interior contains a juicy pulp, of the whiteness and solubility of snow, and of a refreshing, delicate, delicious flavor. Catalogue of Economic Plants in the Collection of the U. S. Department of Agriculture On the other hand, this portion contains the whole of the chlorine which exists in the soil, and this might be anticipated from the ready solubility in water of the compounds of that substance. Elements of Agricultural Chemistry It is important to note one peculiarity about the solubility of silicates. Manures and the principles of manuring I soon found, however, that the solubility does not depend upon the mass, but upon the surface exposed. Scientific American Supplement, No. 664, September 22,1888 The temperature dependence of solubility can be exploited to prepare supersaturated solutions of certain compounds. Chemistry 2019-02-14T00:00:00Z The question of the solubility of glass in reagents is one of great importance in accurate work, though it does not always meet with the attention it deserves. On Laboratory Arts These numbers, however, by no means represent the maximum yields obtainable, owing to the comparatively slight solubility of hydrogen bromide in chloroform. Researches on Cellulose 1895-1900 In investigating the solubility of salts, for example, we find variability depending on differences in temperature, pressure, the presence of other salts already dissolved, and the like. Human Traits and their Social Significance Owing to the solubility in weak brine of these latter soaps, it is preferable to grain them with caustic soda lye. The Handbook of Soap Manufacture This tendency to dissolve is quantified as a substance’s solubility, its maximum concentration in a solution at equilibrium under specified conditions. Chemistry 2019-02-14T00:00:00Z One source of trouble in the dyeing of basic dyes, more especially with magentas, violets and greens, lies in their slight solubility and great strength. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student The product retains its solubility in water for a short period. Researches on Cellulose 1895-1900 The solubility of salt in water differs again from its solubility in alcohol, ether, carbon, bisulphide. Human Traits and their Social Significance The oils from these two sources differ somewhat in their properties, and also in value, the former being preferred on account of its greater solubility in alcohol. The Handbook of Soap Manufacture Miscible liquids are soluble in all proportions, and immiscible liquids exhibit very low mutual solubility. Chemistry 2019-02-14T00:00:00Z The lakes of cochineal may be known from those of the dye-woods by their solubility in ammonia, a liquid which purples but does not dissolve the colours produced from the latter. Field's Chromatography or Treatise on Colours and Pigments as Used by Artists The physical composition and, to a slight extent, the solubility of the proteids are altered by prolonged cold storage, the difference being noticeable mainly in the appearance of the connective tissue of the muscles. Human Foods and Their Nutritive Value This is seen in the solubility of the sulphate and hydroxide, and in the ease of decomposition of the carbonates, as given in the table. An Elementary Study of Chemistry The solubility of the oil in alcohol increases with age. The Handbook of Soap Manufacture An understanding of the factors affecting compound solubility is, therefore, essential to the effective management of these processes. Chemistry 2019-02-14T00:00:00Z The solubility of this hydrated oxide is alone fatal to its employment as a pigment. Field's Chromatography or Treatise on Colours and Pigments as Used by Artists The change is in solubility and form, and not in amount of nutrients available. Human Foods and Their Nutritive Value Only a very small amount of it is actually formed when carbon dioxide is passed into water, as is evident from the small solubility of the gas. An Elementary Study of Chemistry This depends more or less on the solubility of the dye-stuff. The Dyeing of Woollen Fabrics A listing of solubility product constants for several sparingly soluble compounds is provided in Appendix J. Chemistry 2019-02-14T00:00:00Z In order to separate caesium from rubidium, use is made of the different solubilities of their various salts. Encyclopaedia Britannica, 11th Edition, Volume 4, Part 4 "Bulgaria" to "Calgary" Change in the solubility of the gluten proteins, due to the action of the organic acids and fermentation. Human Foods and Their Nutritive Value The solubility of hydrogen in water is very slight, being still less than that of oxygen. An Elementary Study of Chemistry This quality of solubility is dependent upon the proportion of sulphuric acid which may have been used in the preparation of the extract. The Dyeing of Woollen Fabrics Their patients rarely suffered any mercury poisoning from the treatments because calomel has a very low solubility, as suggested by its very small Ksp: Chemistry 2019-02-14T00:00:00Z Bromine is soluble in water, to the extent of 3.226 grammes of bromine per 100 grammes of solution at 15� C., the solubility being slightly increased by the presence of potassium bromide. Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 "Brescia" to "Bulgaria" Changes in the solubility of the proteids due to the action of heat, as coagulation of the albumin and globulin. Human Foods and Their Nutritive Value The weight of the solid which will completely saturate a definite volume of a liquid at a given temperature is called the solubility of the substance at that temperature. An Elementary Study of Chemistry Its material was sulphate of lime, the slight solubility of which would have been sufficient to make it dissolve entirely away in the course of centuries. The Reminiscences of an Astronomer The weak base fluoride ion reacts only partially with the bacterial acid waste, resulting in a less extensive shift in the solubility equilibrium and an increased resistance to acid dissolution. Chemistry 2019-02-14T00:00:00Z Their chief characteristic is solubility in an alkaline solution, from which sulphuretted hydrogen produces a white precipitate of zinc sulphide. A Text-book of Assaying: For the Use of Those Connected with Mines. The more stable proteids undergo only limited changes in solubility and are not volatilized. Human Foods and Their Nutritive Value Other conditions being equal, each gas has its own peculiar solubility, just as it has its own special taste or odor. An Elementary Study of Chemistry As food, sugars have practically the same use as starch; sugar, owing to its solubility, taxes the digestive organs very little. Public School Domestic Science The solubility of ionic compounds may also be increased when dissolution is coupled to the formation of a complex ion. Chemistry 2019-02-14T00:00:00Z The precipitation of lead from acid solutions with sulphuric acid, and the solubility of the precipitate in ammonium acetate, distinguishes it from all other metals. A Text-book of Assaying: For the Use of Those Connected with Mines. To effect this object, use is made of the solubility of nitrous fumes in strong vitriol. The Chemistry of Hat Manufacturing Lectures Delivered Before the Hat Manufacturers' Association From the solubility of a gas in water, no prediction can be made as to its solubility in other liquids. An Elementary Study of Chemistry In order of solubility the rocks of the Catoctin Belt, within the limits of Loudoun County, to which section all subsequent geologic data will be confined, stand as follows: 1. History and Comprehensive Description of Loudoun County, Virginia This use of BaSO4 is possible because of its low solubility. Chemistry 2019-02-14T00:00:00Z The solubility of the ores of copper in acid has already been described, but certain furnace products, such as slags, are best opened up by fusion with fusion mixture and a little nitre. A Text-book of Assaying: For the Use of Those Connected with Mines. In fact, we have a method of recovering indigo from indigo-dyed woollen rags, based on the solubility of the wool in hot caustic soda. The Chemistry of Hat Manufacturing Lectures Delivered Before the Hat Manufacturers' Association The solubility of a solid in a liquid depends upon several factors. An Elementary Study of Chemistry These colloids appear to be separated by amyl alcohol in virtue of their greater solubility in that menstruum. Scientific American Supplement, No. 711, August 17, 1889 Normally the solubility increases and some of the solid silver bromide will dissolve. Chemistry 2019-02-14T00:00:00Z Magnesia differs from the other alkaline earths by the solubility of its sulphate in water. A Text-book of Assaying: For the Use of Those Connected with Mines. As regards solubility, some salts and substances are much more quickly and easily dissolved than others. The Chemistry of Hat Manufacturing Lectures Delivered Before the Hat Manufacturers' Association This is seen in the solubility of the salts. An Elementary Study of Chemistry During this treatment, the substance, at first very soluble, gradually loses its solubility, and, when ready for analysis, has become wholly insoluble. Scientific American Supplement, No. 711, August 17, 1889 For example, a decrease in temperature may trigger fluorite precipitation if its solubility is exceeded at the lower temperature. Chemistry 2019-02-14T00:00:00Z The great solubility of its salts has protected it from abstraction, and it has gone on collecting during geological time, practically in its entirety. The Birth-Time of the World and Other Scientific Essays A greater specific gravity shows that it is mixed with oil of spike; and a less solubility, that it contains oil of turpentine. The Art of Perfumery And Methods of Obtaining the Odors of Plants Other conditions being the same, solids vary greatly in their solubility in liquids. An Elementary Study of Chemistry I was somewhat disappointed at the slight solubility of saccharin in ether, as it has been repeatedly stated to be very soluble in that liquid. Scientific American Supplement, No. 620, November 19,1887 Because fluoride ion is a weak base, its solubility is also affected by solution pH, and so geologic or other processes that change groundwater pH will also affect the precipitation of fluorite. Chemistry 2019-02-14T00:00:00Z It is a result of the extreme solubility of the salts of sodium in water. The Birth-Time of the World and Other Scientific Essays The discovery of the solubility, under certain conditions, of the active alkaloids, quinine, morphia, &c., in oil, by Mr. W. Bastick, greatly favors the supposition of analogous compounds in soap. The Art of Perfumery And Methods of Obtaining the Odors of Plants In some instances, as in the case of common salt dissolved in water, the temperature has little influence upon the solubility, and a few solids are more soluble in cold water than in hot. An Elementary Study of Chemistry The following shows the solubility of saccharin in the various liquids quoted, all, with the exception of the boiling water, being taken at 60� F.: Boiling water 0.60 parts per 100 by volume. Scientific American Supplement, No. 620, November 19,1887 Calculations of this sort are most conveniently performed using a compound’s molar solubility, measured as moles of dissolved solute per liter of saturated solution. Chemistry 2019-02-14T00:00:00Z Liquefied discharges, solubility, and all kinds of liquid matter are of water. The Mahabharata of Krishna-Dwaipayana Vyasa, Volume 3 Books 8, 9, 10, 11 and 12 During evaporation, a portion of the lime is deposited, on account of its lesser solubility in hot than in cold water. The Art of Perfumery And Methods of Obtaining the Odors of Plants The character of the liquid has much influence upon the solubility of a gas. An Elementary Study of Chemistry There is, however, another very important difference, and that is their different solubility in nitro-glycerine. Nitro-Explosives: A Practical Treatise Adding a common ion, Mg2+, will increase the concentration of this ion and shift the solubility equilibrium to the left, decreasing the concentration of hydroxide ion and increasing the amount of undissolved magnesium hydroxide. Chemistry 2019-02-14T00:00:00Z In the opinion of Professor Nernst, the permeability of semi-permeable membranes is simply due to differences of solubility in one of the substances of the membrane itself. The New Physics and Its Evolution Chemists will hail with pleasure the announcement that a new dictionary of solubilities is in progress by a competent hand. Scientific American Supplement, No. 832, December 12, 1891 While there is no general rule which will enable one to foretell the solubility of any given compound, nevertheless a few general statements can be made which will be of much assistance. An Elementary Study of Chemistry That made from ramie is always of uniform strength and solubility, and requires a smaller quantity of solvent to dissolve it than that made from cotton. Nitro-Explosives: A Practical Treatise Adding a common ion, OH–, will increase the concentration of this ion and shift the solubility equilibrium to the left, decreasing the concentration of magnesium ion and increasing the amount of undissolved magnesium hydroxide. Chemistry 2019-02-14T00:00:00Z The irregularities in the indications of the measurer proposed, arising from the solubility just referred to, are but small, and may be very nearly corrected by comparing the results of two or three experiments. Experimental Researches in Electricity, Volume 1 The solubility of the woolen fibers in potash lye is a ready means of ascertaining the percentage of wool fiber in the paper. Scientific American Supplement, No. 821, September 26, 1891 What effect would doubling the pressure have upon the solubility of carbon dioxide in water? An Elementary Study of Chemistry We may now proceed to consider sulphureous substances, with regard to their solubility in water, and to the part which these bodies have acted in consolidating the strata of the globe. Theory of the Earth, Volume 1 (of 4) Substances with relatively large solubilities are said to be soluble. Chemistry 2019-02-14T00:00:00Z On account of this slight solubility the volume of solutions should be kept as small as possible and the amount of wash-water limited to that absolutely required. An Introductory Course of Quantitative Chemical Analysis With Explanatory Notes His eyes, with their peculiar trick of solubility in his color scheme, seemed all tan. The Vertical City A number of circumstances affect the solubility of a gas in a liquid. An Elementary Study of Chemistry But a man of Weiss's type would almost certainly use an alkaloid, on account of its smaller bulk and more ready solubility. The Mystery of 31 New Inn Substances with relatively low solubilities are said to be insoluble, and these are the substances that readily precipitate from solution. Chemistry 2019-02-14T00:00:00Z No precipitation of a specific substance will occur until the product of the concentrations of its ions in a solution exceeds the solubility product for that substance; whenever that product is exceeded precipitation must follow. An Introductory Course of Quantitative Chemical Analysis With Explanatory Notes Brukner regards the red color as resulting from a mixture of erythrodextrin, and the greater solubility of this substance in water. Scientific American Supplement, No. 458, October 11, 1884 They are color, luster, opacity, transparency, hardness, sonorousness, density, crystalline form, solubility, capability of osmotic diffusion, vaporization, boiling, fusion, etc. The Gutenberg Webster's Unabridged Dictionary Section P and Q A remarkable change occurs when many albumins are boiled with water, or treated with certain acids, their solubility and general characters being entirely altered, and the fluid becoming coagulated. The Project Gutenberg Encyclopedia Volume 1 of 28 This observation is consistent with the solubility guidelines: The only insoluble compound among all those involved is lead iodide, one of the exceptions to the general solubility of iodide salts. Chemistry 2019-02-14T00:00:00Z Such solubility is taken advantage of in making beef tea at home and in the manufacture of meat extract, the extracted material being finally concentrated by evaporating the water. Practical Suggestions for Mother and Housewife To detect this oil we must take the melting point of the acids along with the solubility of the oil itself in alcohol. Scientific American Supplement, No. 392, July 7, 1883 Apopholite is distinguished from calcite, as noticed under that species, and from the others by its form, difficult fusibility, and part solubility. Scientific American Supplement, No. 344, August 5, 1882 The solubility decreases as the carbon content rises. The Project Gutenberg Encyclopedia Volume 1 of 28 The solubility guidelines indicate AgCl is insoluble, and so a precipitation reaction is expected. Chemistry 2019-02-14T00:00:00Z The mineral is so characterized by its color and solubility in acid that a detailed description of it is unnecessary to serve to distinguish it. Scientific American Supplement, No. 363, December 16, 1882 This also gives a sulphur reaction when saponified, while it resembles castor oil by its solubility in alcohol. Scientific American Supplement, No. 392, July 7, 1883 These distinguishments depend on difference in specific gravity, hardness, solubility in hot acids, and the action of high heat. Scientific American Supplement, No. 344, August 5, 1882 The solubility of the gas in various liquids, as given by different observers, 100 Volumes of Volumes of Acetylene. The Project Gutenberg Encyclopedia Volume 1 of 28 The solubility guidelines indicate PbCO3 is insoluble, and so a precipitation reaction is expected. Chemistry 2019-02-14T00:00:00Z The solubility of sulphate of lime in water diminishes as the temperature rises. Scientific American Supplement, No. 363, December 16, 1882 La Belle boiling ring, Labour required in acetylene lighting, Lagging for generators, Lamps for generator sheds paraffin, portable, acetone process for, Landolt-Börnstein, solubility of acetylene in water, Landriset. Acetylene, the Principles of Its Generation and Use A Practical Handbook on the Production, Purification, and Subsequent Treatment of Acetylene for the Development of Light, Heat, and Power The very name of this vitamine indicates its ready solubility in water. The Vitamine Manual The great solubility of acetylene in acetone was pointed out by G. Claude and A. Hess, who showed that acetone will absorb twenty-five times its own volume of acetylene at a temperature of 15 deg. The Project Gutenberg Encyclopedia Volume 1 of 28 If the solute’s concentration is less than its solubility, the solution is said to be unsaturated. Chemistry 2019-02-14T00:00:00Z Its ready solubility in acids without effervescence at once distinguishes it from any mineral that it may resemble. Scientific American Supplement, No. 363, December 16, 1882 This wastage is not due to any decomposition of the acetylene in contact with water, but depends on the various solubilities of the different gases which compose the product obtained from commercial calcium carbide. Acetylene, the Principles of Its Generation and Use A Practical Handbook on the Production, Purification, and Subsequent Treatment of Acetylene for the Development of Light, Heat, and Power The preparation of these compounds is rendered difficult by the slight solubility of the substances and their slight affinities for entering into reaction. Synthetic Tannins For by what right is it that fusibility comes to be a part of the essence signified by the word gold, and solubility but a property of it? An Essay Concerning Humane Understanding, Volume 2 MDCXC, Based on the 2nd Edition, Books 3 and 4 When the temperature of a river, lake, or stream is raised, the solubility of oxygen in the water is decreased. Chemistry 2019-02-14T00:00:00Z There is, however, a peculiar property possessed by this salt which facilitates its precipitation, namely, that its solubility in water diminishes as the temperature rises. Scientific American Supplement, No. 363, December 16, 1882 Turning to the other end of the scale of solubility, the most valuable liquids for serving as seals of gasholders, &c., are readily discernible. Acetylene, the Principles of Its Generation and Use A Practical Handbook on the Production, Purification, and Subsequent Treatment of Acetylene for the Development of Light, Heat, and Power The latter is isomeric with pentagalloyl glucose and possesses similar properties; there is, however, a vast difference in the solubility of the two. Synthetic Tannins The solubility of granulated sugar in cold water. School and Home Cooking Use Henry’s law to determine the solubility of this gaseous solute when its pressure is 760 torr. Chemistry 2019-02-14T00:00:00Z The solubility of these substances appears to have favoured the action of the subterranean waters for ages. Personal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804 — Volume 1 The defect which is, or rather which may be, characteristic of a hand-fed carbide-to-water generator is a deficiency of gas yield due to solubility. Acetylene, the Principles of Its Generation and Use A Practical Handbook on the Production, Purification, and Subsequent Treatment of Acetylene for the Development of Light, Heat, and Power You have left merely the skeleton of the manure, and much of that of doubtful solubility, if the temperature ran very high by burning in a mass. One Thousand Questions in California Agriculture Answered The solubility of granulated sugar in hot water. School and Home Cooking Then, use this k value to compute the oxygen solubility at the specified oxygen partial pressure, 0.17 atm. Chemistry 2019-02-14T00:00:00Z Owing to the different degrees of solubility in rocks, it is generally not in calcareous mountains, but in gypseous formations, that we find the most extensive succession of grottoes. Personal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804 — Volume 1 Hence it is important to know the extent of the solubility of acetylene in a number of liquids. Acetylene, the Principles of Its Generation and Use A Practical Handbook on the Production, Purification, and Subsequent Treatment of Acetylene for the Development of Light, Heat, and Power The young animal, therefore, receives in the form of caseine,—which is distinguished from fibrine and albumen by its great solubility, and by not coagulating when heated,—the chief constituent of the mother's blood. Familiar Letters on Chemistry The solubility of CaCO3 in water that contains CO2 leads to important results. An Introduction to Chemical Science The solubility of polar molecules in polar solvents and of nonpolar molecules in nonpolar solvents is, again, an illustration of the chemical axiom “like dissolves like.” Chemistry 2019-02-14T00:00:00Z The solubility of the limestone by rain-water is well seen in the little blocks and peaks which rise thickly through the soil of the alluvial plains as you approach the mountains. The Malay Archipelago, the land of the orang-utan and the bird of paradise; a narrative of travel, with studies of man and nature — Volume 1 Because these compounds are only slightly soluble, assume that the volume does not change on dissolution and calculate the solubility product for each. Chemistry 2019-02-14T00:00:00Z It will now be obvious to you, that in a mixture of clay with lime, all the conditions exist for the solution of the silicated clay, and the solubility of the alkaline silicates. Familiar Letters on Chemistry The Formation of Caves in limestone rocks is due also to the solubility of CaCO3. An Introduction to Chemical Science A slightly soluble electrolyte begins to precipitate when the magnitude of the reaction quotient for the dissolution reaction exceeds the magnitude of the solubility product. Chemistry 2019-02-14T00:00:00Z Because these compounds are only slightly soluble, assume that the volume does not change on dissolution and calculate the solubility product for each. Chemistry 2019-02-14T00:00:00Z Refer to Appendix J for solubility products for calcium salts. Chemistry 2019-02-14T00:00:00Z Blank pages are inserted for pupils to make a record of their work, for which careful directions are given, with a model, laboratory rules, tables of solubilities, etc. An Introduction to Chemical Science Notice that the same action which formed the cave is filling it up; i.e. the solubility of CaCO3 in water charged with CO2. An Introduction to Chemical Science Precipitation continues until the reaction quotient equals the solubility product. Chemistry 2019-02-14T00:00:00Z The curious phenomena of this experiment are explained by the solubility of CaCO3 in water containing CO2, and its insolu-bility in water, having no CO2. An Introduction to Chemical Science |
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