Chemical News and Journal of Industrial Science, Tomy 31-32Chemical news office., 1875 |
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Strona 152
... employed as solvent plays no part in the reaction , since it may be replaced by chloroform or bisulphide of carbon without affecting the result . To produce nitroso - naphthalin hydrargyro - naphthyl was dis- solved , with the aid of ...
... employed as solvent plays no part in the reaction , since it may be replaced by chloroform or bisulphide of carbon without affecting the result . To produce nitroso - naphthalin hydrargyro - naphthyl was dis- solved , with the aid of ...
Strona 173
... employed by some chemists of wide experience . In this process the iron , aluminium , and calcium are all retained in solution by citrate of ammo- nium , and no attempt is made to separate the calcium as oxalate , but the phosphate is ...
... employed by some chemists of wide experience . In this process the iron , aluminium , and calcium are all retained in solution by citrate of ammo- nium , and no attempt is made to separate the calcium as oxalate , but the phosphate is ...
Strona 244
... employed were of a form slightly modified from that employed by Pouillet in his demonstration of Ohm's law . Alloys are frequently more powerful than elementary metals ; thus , 2 parts of antimony and I part of zinc have a negative ...
... employed were of a form slightly modified from that employed by Pouillet in his demonstration of Ohm's law . Alloys are frequently more powerful than elementary metals ; thus , 2 parts of antimony and I part of zinc have a negative ...
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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