Chemical News and Journal of Industrial Science, Tomy 129-130Chemical news office., 1924 |
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Strona 4
... salts were found to be insoluble . When it was found that an acid and its ammonium sait were both soluble in a certain solvent , the solution of the ammonium salt was poured into an excess of another solvent in which the salt was ...
... salts were found to be insoluble . When it was found that an acid and its ammonium sait were both soluble in a certain solvent , the solution of the ammonium salt was poured into an excess of another solvent in which the salt was ...
Strona 5
... salts by the analytical method . By this method the salt , in ex- cess , was stirred with the solvent at a defi- nite temperature until equilibrium was reached . The excess of salt was allowed to settle and the clear liquid decanted off ...
... salts by the analytical method . By this method the salt , in ex- cess , was stirred with the solvent at a defi- nite temperature until equilibrium was reached . The excess of salt was allowed to settle and the clear liquid decanted off ...
Strona 6
cient to bring the solution to equilibrium with the salt . The solubilities so found are expressed in grams of salt ... salts of the acids listed . SUMMARY . Fifteen neutral ammonium salts of or- ganic acids have been prepared by the ...
cient to bring the solution to equilibrium with the salt . The solubilities so found are expressed in grams of salt ... salts of the acids listed . SUMMARY . Fifteen neutral ammonium salts of or- ganic acids have been prepared by the ...
Strona 9
... salt ; it occurs to the extent of ca. 6.3 per cent . by weight of the dried petals ( = 1.14 per cent . of the fresh petals ) . 2. The yellow sap - pigment occurring in the same flowers consists of the flavonol , rutin ( viola - rutin ) ...
... salt ; it occurs to the extent of ca. 6.3 per cent . by weight of the dried petals ( = 1.14 per cent . of the fresh petals ) . 2. The yellow sap - pigment occurring in the same flowers consists of the flavonol , rutin ( viola - rutin ) ...
Strona 11
... Salt Hydrates . Communicated by Sir John Russell , F.R.S. The changes in weight on rapidly drying certain salt hydrates have been recorded continuously by means of the Odén - Keen automatic recording balance . With thin layers of small ...
... Salt Hydrates . Communicated by Sir John Russell , F.R.S. The changes in weight on rapidly drying certain salt hydrates have been recorded continuously by means of the Odén - Keen automatic recording balance . With thin layers of small ...
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