Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3767Chemical news office., 1932 |
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Strona 413
... salts , the products were hydrogen at one pole and oxygen at the other . In the presence of certain salts , such as copper sulphate and lead acetate , the metal was deposited at the negative pole instead of hydrogen . the case of salts ...
... salts , the products were hydrogen at one pole and oxygen at the other . In the presence of certain salts , such as copper sulphate and lead acetate , the metal was deposited at the negative pole instead of hydrogen . the case of salts ...
Strona 416
... salt to compare by current with decomposition of water . Or fused chloride of lead or tin . " These ex- periments with fused salts , which removed any doubt as to whether the elements liber- ated during electrolysis were primary or ...
... salt to compare by current with decomposition of water . Or fused chloride of lead or tin . " These ex- periments with fused salts , which removed any doubt as to whether the elements liber- ated during electrolysis were primary or ...
Strona 424
... salts was made in 1886 by Siem , working under Prof. H. H. Meyer . Siem found that doses corresponding with 30 to 40 grains of alumina for a man , had no effect whatever when administered by mouth to cats daily for four weeks . When the ...
... salts was made in 1886 by Siem , working under Prof. H. H. Meyer . Siem found that doses corresponding with 30 to 40 grains of alumina for a man , had no effect whatever when administered by mouth to cats daily for four weeks . When the ...
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acid actual aluminium amount associated atomic attraction battery bodies carried caused cell changes charge chemical action chemical affinity chemistry chloride colour compared conductivity connected contained Davy decompose decomposition dependent described detect Determination direct effect electricity electro-chemical electrolysis equal equivalent evolved examination experimental experiments Faraday Faraday's floor follows force fused gave given glasses greater heat Hence hydrogen ideas important inches intensity interest June Laboratory later lead liberated London machine magnetic materials matter means measure Member ment metals methods nature observed obtained Office particles passes Patent platinum points poles positive present Price problem production Professor proved published quantity quantity of electricity reaction relation researches resins result Royal Institution ruby salts scientific selenium September showed shown solution steel substances sulphuric acid teeth temperature theory tion Trade turns unit varied various voltaic volume weight wires wrote zinc