Chemical News and Journal of Industrial Science, Tomy 101-102Chemical news office., 1910 |
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Strona 10
... melting at 190 ° . * 288 . " The Influence of Non - electrolytes on the Solu- bility of Carbon Dioxide in Water . " By FRANCIS LAWRY USHER . The solubility of carbon dioxide in solutions of the following substances was measured at 20 ...
... melting at 190 ° . * 288 . " The Influence of Non - electrolytes on the Solu- bility of Carbon Dioxide in Water . " By FRANCIS LAWRY USHER . The solubility of carbon dioxide in solutions of the following substances was measured at 20 ...
Strona 13
... melt of the two acids was treated with cold water , while Hermann recom- mended hot water for the purpose . Our ... Melts . 1. Fusion with Sodium Carbonate . - We confirmed in many experiments the results of the investigations of ...
... melt of the two acids was treated with cold water , while Hermann recom- mended hot water for the purpose . Our ... Melts . 1. Fusion with Sodium Carbonate . - We confirmed in many experiments the results of the investigations of ...
Strona 14
... melt is again covered , and heated with a long blowpipe flame , so that it touches the edge of the lid , for eight or ... melting niobic or tantalic acid with soda and saltpetre , are unchanged when sulphuretted hydrogen is led into them ...
... melt is again covered , and heated with a long blowpipe flame , so that it touches the edge of the lid , for eight or ... melting niobic or tantalic acid with soda and saltpetre , are unchanged when sulphuretted hydrogen is led into them ...
Strona 15
... melt cannot be used for a separation . 6. Fusion with Potassium Cyanide and Caustic Potash . -When niobic or tantalic acid is fused with potassium cyanide and enough caustic alkali to dissolve the acid in question , in the first case a melt ...
... melt cannot be used for a separation . 6. Fusion with Potassium Cyanide and Caustic Potash . -When niobic or tantalic acid is fused with potassium cyanide and enough caustic alkali to dissolve the acid in question , in the first case a melt ...
Strona 16
... Melts . 1. Boiling with Concentrated Sulphuric Acid . - Both English sulphuric acid ( 66 ° ) and fuming sulphuric acid ... melting with potassium monosulphate and treating the solution with- 5. Sulphurous Acid . - It has already been ...
... Melts . 1. Boiling with Concentrated Sulphuric Acid . - Both English sulphuric acid ( 66 ° ) and fuming sulphuric acid ... melting with potassium monosulphate and treating the solution with- 5. Sulphurous Acid . - It has already been ...
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acetic acid action alcohol alkaline aluminium ammonia ammonium amount analysis apparatus atomic weight B.Sc barium boiling bromide calcium calculated carbon dioxide cent Chem chemical Chemistry chemists chloride colour comet compounds concentrated condensation containing copper crystalline D.Sc decomposed derivatives determination dilute dissolved distilled ether ethyl evaporated excess experiments filter filtrate flask formed formula gives gold grms heated hydrochloric acid hydrogen hydroxide invertase iodide iodine iron J. J. Thomson ketone liquid melting metal method mgrms mineral mixture molecular molecules muriatic niobic nitrate nitric acid obtained oxide oxidised oxygen paper perchloric acid permanganate phosphorus platinum potassium precipitate prepared present Prof pure quantity reaction reduced residue salt sample scandium silver phosphate Society sodium sodium carbonate soluble substance sugar sulphate sulphide sulphuric acid tantalic acid tantalum telluride tellurium temperature theory tion titanic acid titanium tube vanadium vapour washed ytterbium zinc