Chemical News and Journal of Industrial Science, Volumes 27-28Chemical news office., 1773 - Chemistry |
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Page 1
... crystallising in well - formed tables of considerable solubility . In the early experiments trimethylated phenylammo- nium iodide was employed in the pure state , such as is obtained by crystallisation ; subsequently , however , it was ...
... crystallising in well - formed tables of considerable solubility . In the early experiments trimethylated phenylammo- nium iodide was employed in the pure state , such as is obtained by crystallisation ; subsequently , however , it was ...
Page 2
... crystallised , those which are produced at high temperatures are found to solidify to rather difficultly soluble ( readily crystallisable ) salts with acids . The former bases exhibit the characters of tertiary and secondary , the ...
... crystallised , those which are produced at high temperatures are found to solidify to rather difficultly soluble ( readily crystallisable ) salts with acids . The former bases exhibit the characters of tertiary and secondary , the ...
Page 3
... crystallising power and insolubility of the salts which they produce . At whatever stage of the distillation a drop of the ... crystallisation , were all found to contain [ C6H2 ( CH3 ) 3 } H2N.HCl , and to yield plati- num - salt of the ...
... crystallising power and insolubility of the salts which they produce . At whatever stage of the distillation a drop of the ... crystallisation , were all found to contain [ C6H2 ( CH3 ) 3 } H2N.HCl , and to yield plati- num - salt of the ...
Page 37
... crystallising . When poured out into an open vessel , it becomes almost instantly gelatinous in appearance - may , indeed , become so as it falls in a stream from the flask containing it . This effect is due to evaporation of ammonia ...
... crystallising . When poured out into an open vessel , it becomes almost instantly gelatinous in appearance - may , indeed , become so as it falls in a stream from the flask containing it . This effect is due to evaporation of ammonia ...
Page 44
... Crystallised Copper Sulphide . The author found that , when copper is covered with a layer of carbon disulphide , and a layer of ammonia is superposed , that the metal becomes covered with beautiful green crystals of copper sulphide in ...
... Crystallised Copper Sulphide . The author found that , when copper is covered with a layer of carbon disulphide , and a layer of ammonia is superposed , that the metal becomes covered with beautiful green crystals of copper sulphide in ...
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Common terms and phrases
acetic acid action alcohol alkaline alumina ammonia analysis aniline anthracene apparatus appears applied Assays atoms barium baryta body boiling bromine calcium carbonic acid caustic cent chemical chemistry chemists chloric acid chloride coal colour combination composition compounds containing converted copper crystallisation crystals decomposed decomposition deposited dilute dissolved distilled electricity employed ether evaporation experiments filtered flask formation formed formic acid formula furnace fused glass heat hydrate hydrochloric acid hydrogen Improvements insoluble iodide iron Laboratory lime liquid magnesia manganese manufacture matter metallic method methyl mineral mixture nitrate nitric acid nitrogen observed obtained ordinary oxalic oxide oxidising oxygen paper PATENTS phosphate phosphoric acid potash potassa potassium precipitate prepared present produced pure pyrites quantity reaction Royal salt sample silicate silver Society soda sodium soluble solution substance sulphate sulphide sulphuretted hydrogen sulphuric acid temperature tion toluidine treated tube vapour washed yields zinc
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