Chemical News and Journal of Physical Science, Tom 105Chemical news office., 1912 |
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Strona 8
... concentrated hydrochloric acid at 130-140 ° forms diphenylmaleic anhydride : - CO CPh ; CPh O - CO . 318. " The Porosity of Iron and its Relation to Passivity and Corrosion . " By JOHN ALBERT NEWTON Friend . The author showed that :-( 1 ...
... concentrated hydrochloric acid at 130-140 ° forms diphenylmaleic anhydride : - CO CPh ; CPh O - CO . 318. " The Porosity of Iron and its Relation to Passivity and Corrosion . " By JOHN ALBERT NEWTON Friend . The author showed that :-( 1 ...
Strona 23
... concentrated by treatment with fuming nitric acid and potassium bromide , the product being absorbed by magnesium oxide , which enables it to be readily removed from the concentrating dish , and burnt in the Parr ap- paratus with sodium ...
... concentrated by treatment with fuming nitric acid and potassium bromide , the product being absorbed by magnesium oxide , which enables it to be readily removed from the concentrating dish , and burnt in the Parr ap- paratus with sodium ...
Strona 38
... concentrated sulphuric acid , hydrochloric acid gas escapes , and the chloride is transformed into the corresponding sulphate . At one time this was explained as due to the greater strength of sulphuric acid , but we cannot offer this ...
... concentrated sulphuric acid , hydrochloric acid gas escapes , and the chloride is transformed into the corresponding sulphate . At one time this was explained as due to the greater strength of sulphuric acid , but we cannot offer this ...
Strona 41
... concentrated to a small volume . To this solu- tion three volumes of 95 per cent alcohol were added , when a gummy precipitate was formed , which , after washing CHEMICAL NEWS , Jan. 26 , 1912 Isomeric Phenylphthalimides and.
... concentrated to a small volume . To this solu- tion three volumes of 95 per cent alcohol were added , when a gummy precipitate was formed , which , after washing CHEMICAL NEWS , Jan. 26 , 1912 Isomeric Phenylphthalimides and.
Strona 47
... concentrated at 100 ° it undergoes decomposition , according to the equation 12EuCl2 + 302 = 8EuČl3 + 2Eu203 . No. 24 , December 11 , 1911 . Catalytic Preparation of Alcoholic Amines . - Paul Sabatier and A. Mailhe . - The direct action ...
... concentrated at 100 ° it undergoes decomposition , according to the equation 12EuCl2 + 302 = 8EuČl3 + 2Eu203 . No. 24 , December 11 , 1911 . Catalytic Preparation of Alcoholic Amines . - Paul Sabatier and A. Mailhe . - The direct action ...
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