Chemical News and Journal of Industrial Science, Tomy 107-108Chemical news office., 1913 |
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Strona 7
... oxygen . This reaction cannot be brought about with measurable velocity by heat rays alone , the active region being the blue - violet end of the visible spectrum and the ultra - violet region . By means of suitably coloured filters it ...
... oxygen . This reaction cannot be brought about with measurable velocity by heat rays alone , the active region being the blue - violet end of the visible spectrum and the ultra - violet region . By means of suitably coloured filters it ...
Strona 25
... oxygen with an unknown radical , and this was the first view put forward as to its nature . Lavoisier himself writes regarding the supposed unknown radicals of muriatic , fluoric , and boracic acids : - " No table has been made to show ...
... oxygen with an unknown radical , and this was the first view put forward as to its nature . Lavoisier himself writes regarding the supposed unknown radicals of muriatic , fluoric , and boracic acids : - " No table has been made to show ...
Strona 26
... oxygen . He continues , " In selecting com- pounds for experiments of this kind , I was guided by the relative attractions of the fluoric and muriatic acids , of chlorine , and oxygen . Horn silver and calomel , and muriate of potassa ...
... oxygen . He continues , " In selecting com- pounds for experiments of this kind , I was guided by the relative attractions of the fluoric and muriatic acids , of chlorine , and oxygen . Horn silver and calomel , and muriate of potassa ...
Strona 37
... oxygen . Again , silver fluoride decomposed similarly in presence of moisture , but could not be decomposed by heat when anhydrous . He investigated the action of chlorine ANHYDROUS HYDROFLUORIC ACID AND THE and of oxygen on calcium ...
... oxygen . Again , silver fluoride decomposed similarly in presence of moisture , but could not be decomposed by heat when anhydrous . He investigated the action of chlorine ANHYDROUS HYDROFLUORIC ACID AND THE and of oxygen on calcium ...
Strona 78
... oxygen , hydrogen , carbon were looked upon as elements , because , among other reasons , by no known means could they be split up into anything simpler . Sugar , on the other hand , was regarded as a compound because the chemist is ...
... oxygen , hydrogen , carbon were looked upon as elements , because , among other reasons , by no known means could they be split up into anything simpler . Sugar , on the other hand , was regarded as a compound because the chemist is ...
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