Chemical News and Journal of Industrial Science, Tom 39Chemical news office., 1879 |
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Strona 18
... nitric acid , added to potassium permanganate , liberated a gas plenteously , which affected the potassium iodide papers , but the gas evidently con- tained nitrous acid , and when passed through water had no effect upon the test papers ...
... nitric acid , added to potassium permanganate , liberated a gas plenteously , which affected the potassium iodide papers , but the gas evidently con- tained nitrous acid , and when passed through water had no effect upon the test papers ...
Strona 20
... nitric acid and precipitating with barium chloride it gave barium sulphate corresponding to 60 per cent of sulphur . Though disappointed in isolating the substance , I submit that my experiments justify the conclusion that the yellow ...
... nitric acid and precipitating with barium chloride it gave barium sulphate corresponding to 60 per cent of sulphur . Though disappointed in isolating the substance , I submit that my experiments justify the conclusion that the yellow ...
Strona 21
... nitric acid on strychnine seem to dis- prove Prof. Sonnenschein's alleged discovery of the for- mation of brucine by this method , and would also lead us to suppose that pure brucine has not yet been procured . Most of the other papers ...
... nitric acid on strychnine seem to dis- prove Prof. Sonnenschein's alleged discovery of the for- mation of brucine by this method , and would also lead us to suppose that pure brucine has not yet been procured . Most of the other papers ...
Strona 25
... nitric acid as possible , and diluting with distilled water . ( 3'17 grms . of IN our last communication † we stated that by the action of acetyl chloride on aurin we obtained a colourless crys- talline compound , which we intended to ...
... nitric acid as possible , and diluting with distilled water . ( 3'17 grms . of IN our last communication † we stated that by the action of acetyl chloride on aurin we obtained a colourless crys- talline compound , which we intended to ...
Strona 26
... nitric acid into ammonia . In a paper read before the Society of Public Analysts I have shown that on keeping ordinary drinking - water for some length of time the nitrogenous matter breaks up with the formation of ammonia , which in ...
... nitric acid into ammonia . In a paper read before the Society of Public Analysts I have shown that on keeping ordinary drinking - water for some length of time the nitrogenous matter breaks up with the formation of ammonia , which in ...
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