| 单词 | baric |
| 例句 | Of or pertaining to barium; as, baric oxide. Webster's Unabridged Dictionary (2nd 100 Pages) 2012-03-24T02:00:19.387Z Other alkalies are calcic hydroxide or slaked lime, a solution of which in water is known as lime-water; baric hydroxide and strontic hydroxide, derived from the metals barium and strontium. The New Gresham Encyclopedia. Vol. 1 Part 1 A to Amide Once the children are initiated into it by the teacher, they blindfold their eyes and repeat by themselves these exercises of the baric sense. Dr. Montessori's Own Handbook It is separated by fusing the ore with potassic nitrate, extracting with water and precipitating with baric chloride. A Text-book of Assaying: For the Use of Those Connected with Mines. The leg was ninety feet long, steel-booted, framed of great timbers, heavy enough to have wrecked the barge like a birch baric canoe if it had got away. Calumet "K" These on analysis proved to consist of baric pentathionate with three molecules of water. Scientific American Supplement, No. 275, April 9, 1881 There is then added a few drops of a dilute solution of baric chloride, and the solution is allowed to stand for some hours. A Text-book of Assaying: For the Use of Those Connected with Mines. The baric sulphate is filtered off and weighed. A Text-book of Assaying: For the Use of Those Connected with Mines. The precipitated baric sulphate is digested with a solution of ammonic acetate; and filtered, washed, ignited, and weighed. A Text-book of Assaying: For the Use of Those Connected with Mines. Add 10 grams of sodic acetate, and ferric chloride until the precipitate turns brown; dilute with water to half a litre, boil, and titrate with standard baric chloride, as described under Sulphur. A Text-book of Assaying: For the Use of Those Connected with Mines. The solution contains the barium as baric chloride mixed, perhaps, with salts of strontium or lime. A Text-book of Assaying: For the Use of Those Connected with Mines. But this balance is disturbed in the presence of much nitre, the indications with baric chloride being disturbed by an opalescence for some c.c. beyond the finishing point. A Text-book of Assaying: For the Use of Those Connected with Mines. A slight excess of baric chloride will cause a precipitate. A Text-book of Assaying: For the Use of Those Connected with Mines. In such solutions sulphuric acid produces a white precipitate of baric sulphate, which is practically insoluble in all acids. A Text-book of Assaying: For the Use of Those Connected with Mines. Take up with a few drops of dilute hydrochloric acid, add baric hydrate in excess, evaporate, and extract with water. A Text-book of Assaying: For the Use of Those Connected with Mines. The first object sought for was the smallest amount of the standard baric chloride in 500 c.c. of water, required to give an indication when tested in the manner already described. A Text-book of Assaying: For the Use of Those Connected with Mines. In solutions containing free hydrochloric or nitric acid, a precipitate is obtained with either baric chloride or sulphuric acid. A Text-book of Assaying: For the Use of Those Connected with Mines. To one series 3 drops of baric chloride solution were added, and to the other 3 drops of sulphuric acid. A Text-book of Assaying: For the Use of Those Connected with Mines. |
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