Chemical News and Journal of Industrial Science, Tom 39Chemical news office., 1879 |
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Strona 13
... potassium , lead , thallium , and the like , but unlike them again it contains no one line which is clearly and unmis- takably reversed on all occasions . Compared , however , with the spectrum of such bodies as cerium and uranium the ...
... potassium , lead , thallium , and the like , but unlike them again it contains no one line which is clearly and unmis- takably reversed on all occasions . Compared , however , with the spectrum of such bodies as cerium and uranium the ...
Strona 18
... 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 . Hydrochloric acid ...
... 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 . Hydrochloric acid ...
Strona 19
... POTASSIUM WITH SULPHUROUS ACID . By ALBERT E. MENKE . IODIDE JOHNSON , in his investigation of potassium tri - iodide , noticed that on mixing strong solutions of potassium iodide and sulphurous acid , a yellow colour was produced ...
... POTASSIUM WITH SULPHUROUS ACID . By ALBERT E. MENKE . IODIDE JOHNSON , in his investigation of potassium tri - iodide , noticed that on mixing strong solutions of potassium iodide and sulphurous acid , a yellow colour was produced ...
Strona 20
... potassium iodide with sulphurous acid was due to the action of the latter upon the hydriodic acid set free , and I was anxious to isolate the substance causing the colour . That it could not be iodine was shown by its resisting the ...
... potassium iodide with sulphurous acid was due to the action of the latter upon the hydriodic acid set free , and I was anxious to isolate the substance causing the colour . That it could not be iodine was shown by its resisting the ...
Strona 21
... potassium nitrate . Mr. Shenstone's researches on the action of 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 ...
... potassium nitrate . Mr. Shenstone's researches on the action of 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 ...
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