Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3767Chemical news office., 1932 |
Z wnętrza książki
Wyniki 1 - 3 z 4
Strona 416
... evolved not by the current of electricity but by the hydrogen evolved at the N. Pole . . . . Hence it will probably follow that in these cases the metal is an equivalent of the hydrogen because it is produced chemically by the hydrogen ...
... evolved not by the current of electricity but by the hydrogen evolved at the N. Pole . . . . Hence it will probably follow that in these cases the metal is an equivalent of the hydrogen because it is produced chemically by the hydrogen ...
Strona 417
... 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 had compared the amount of chemical ...
... 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 had compared the amount of chemical ...
Strona 422
... evolved from Monazite sand treated with concentrated sulphuric acid , or heated strongly , and the 99.5 % pure gas had been produced and compressed in cylinders at Teddington . A full account of the plant was given . Autoclaves . The ...
... evolved from Monazite sand treated with concentrated sulphuric acid , or heated strongly , and the 99.5 % pure gas had been produced and compressed in cylinders at Teddington . A full account of the plant was given . Autoclaves . The ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
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