Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3767Chemical news office., 1932 |
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Strona 413
... compared the amounts of chemical change by allowing the electricity to pass in both cases through filter paper moistened with potassium iodide on a platinum spatula . with a platinium wire . th inch in dia- meter as the positive pole ...
... compared the amounts of chemical change by allowing the electricity to pass in both cases through filter paper moistened with potassium iodide on a platinum spatula . with a platinium wire . th inch in dia- meter as the positive pole ...
Strona 416
... compared with the weight of water ( 0.26486 grain ) decom- posed in the voltameter . " 1.76 of tin had been electro ... comparing weights of metals a good principle of analysis for it will hold probably in salts as well if properly ...
... compared with the weight of water ( 0.26486 grain ) decom- posed in the voltameter . " 1.76 of tin had been electro ... comparing weights of metals a good principle of analysis for it will hold probably in salts as well if properly ...
Strona 417
... compared with the weight of hydrogen evolved gave in two experiments equivalents of 30.2 and 32.31 . " Excellent , " he writes after the latter result , to which he attached great importance , as it was the first occasion on which he ...
... compared with the weight of hydrogen evolved gave in two experiments equivalents of 30.2 and 32.31 . " Excellent , " he writes after the latter result , to which he attached great importance , as it was the first occasion on which he ...
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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