Chemical News and Journal of Industrial Science, Tomy 31-32Chemical news office., 1875 |
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Strona 76
... dissolved in strong hydrochloric acid . The antimony trichloride ( SbC13 ) received is reduced in metallic state by a rod of clean zinc . The antimony received in a state of grey powder , and the lead obtained by reducing the nitrate of ...
... dissolved in strong hydrochloric acid . The antimony trichloride ( SbC13 ) received is reduced in metallic state by a rod of clean zinc . The antimony received in a state of grey powder , and the lead obtained by reducing the nitrate of ...
Strona 178
... dissolved by them , in addition to the quantity dissolved by the solvent itself , so that a very different result is obtained by operating upon the original substance , in one case , and by first extracting the more easily fusible ...
... dissolved by them , in addition to the quantity dissolved by the solvent itself , so that a very different result is obtained by operating upon the original substance , in one case , and by first extracting the more easily fusible ...
Strona 260
... dissolved in potassa . Chloride of barium then determines a precipitate which is decom- posed with hydrochloric acid . The insoluble residue is dissolved in methylic alcohol or acetic acid , the solution is evaporated to dryness , and ...
... dissolved in potassa . Chloride of barium then determines a precipitate which is decom- posed with hydrochloric acid . The insoluble residue is dissolved in methylic alcohol or acetic acid , the solution is evaporated to dryness , and ...
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acetic acid action adulterated alcohol aldehyd alkali alum alumina ammonia amount analysis aniline anthracen apparatus applied baryta Bill body boiling calcium carbonic acid cent CHEMICAL Chemistry chemists chloride chromic acid chrysene clause colour compound containing copper crystalline crystals decomposed decomposition dilute dissolved distilled ether evaporation experiments filter gases give glass grms heat hydrate hydrochloric acid hydrogen insoluble iodide iron liquid London magnesia magnet manufacture manure matter mercury metallic method methyl milk mineral mixed mixture nitrate nitric acid nitrogen obtained ordinary oxalate oxide oxygen paper patent phosphate phosphate of lime phosphoric acid plane platinum potash potassium powder precipitate present produced proportion Public Analysts pure pyrites quantity residue salts sample sesquioxide silicates silver Society sodium solid soluble solution substance sugar sulphate sulphide sulphuric acid tartaric tartaric acid temperature tion tube washed weight whilst wine zinc