Chemical News and Journal of Industrial Science, Tomy 5-6Chemical news office., 1862 |
Z wnętrza książki
Wyniki 1 - 3 z 81
Strona 145
... oxide and chromic acid in the original substance evidently requires a different process of analysis , and the third ... oxide through a solution of bichromate of potash is a chromate of chromic oxide , having the formula Cr2O , Cro ...
... oxide and chromic acid in the original substance evidently requires a different process of analysis , and the third ... oxide through a solution of bichromate of potash is a chromate of chromic oxide , having the formula Cr2O , Cro ...
Strona 158
... oxide , salts of the brown oxide of chromium obtained by dis- chromic acid , and nitric acid be exposed to a red heat , solving this hydrated oxide in acids , from which solu- the nitric acid and the absorbed oxygen are driven off tions ...
... oxide , salts of the brown oxide of chromium obtained by dis- chromic acid , and nitric acid be exposed to a red heat , solving this hydrated oxide in acids , from which solu- the nitric acid and the absorbed oxygen are driven off tions ...
Strona 217
... oxide and manganic acid in its true light , as an uncontradicted fact , resting upon the highest authority . If we add to this decomposition of the black oxide of manganese by potash the other fact , that it is a perfectly neutral or ...
... oxide and manganic acid in its true light , as an uncontradicted fact , resting upon the highest authority . If we add to this decomposition of the black oxide of manganese by potash the other fact , that it is a perfectly neutral or ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
acetic acetic acid action alcohol alkaline alumina ammonia analysis aniline apparatus appears atmosphere beautiful blue body boiling bromine brown carbonic acid cent charcoal chemical Chemistry chemists chloride coal colouring matter composition compound containing copper crystallised crystals dilute dissolved distilled electric employed Ether sol ethylamine evaporated experiments filter flame flask gases glass grains grammes heat hydrochloric acid hydrogen Improvements insoluble iodine iron lecture light lime lines liquid London manufacture metal method mineral minutes mixed mixture nitrate nitric acid nitrogen observed obtained oxalic oxalic acid oxide oxygen paper passed phosphoric acid plants platinum portion potash potassium precipitate prepared present prism produced Professor proportion pure rays reaction residue rubidium salt silica silver soda sodium soil soluble solution specimens spectra spectrum strychnia substance sulphate sulphide sulphuric acid surface tartaric acid temperature thallium tion tube vapour yellow zinc