Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3767Chemical news office., 1932 |
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Strona 417
... zinc deposited on a platinum electrode gave an electro- chemical equivalent of 34.08 , while the loss . in weight of amalgamated zinc in contact with platinum compared with the weight of hydrogen evolved gave in two experiments ...
... zinc deposited on a platinum electrode gave an electro- chemical equivalent of 34.08 , while the loss . in weight of amalgamated zinc in contact with platinum compared with the weight of hydrogen evolved gave in two experiments ...
Strona 418
... zinc with the oxygen of water ) which of two modes of action of the one power shall be exerted . In the one mode we can transfer the power on it being able to produce elsewhere its equivalent of action , in the other it is not ...
... zinc with the oxygen of water ) which of two modes of action of the one power shall be exerted . In the one mode we can transfer the power on it being able to produce elsewhere its equivalent of action , in the other it is not ...
Strona 422
... zinc chromate catalyst resulted in the production of a considerable proportion of ethyl alcohol . Specimens of the catalysts used , and of the many alcohols , aldehydes , and ketones produced , were shown . Extraction of Helium . Helium ...
... zinc chromate catalyst resulted in the production of a considerable proportion of ethyl alcohol . Specimens of the catalysts used , and of the many alcohols , aldehydes , and ketones produced , were shown . Extraction of Helium . Helium ...
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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