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Zirconium was precipitated by adding an excess of sodium hydroxide and heating . The filtered zirconium hydroxide was washed with water and the fluorine in the filtrate determined by titration with thorium nitrate , using sodium ...
Zirconium was precipitated by adding an excess of sodium hydroxide and heating . The filtered zirconium hydroxide was washed with water and the fluorine in the filtrate determined by titration with thorium nitrate , using sodium ...
Trang 1110
Our study of formation of lanthanum hydroxide by potentiometric and conductometric titration and by measurement of the apparent volume of the precipitates has been published 2 . EXPERIMENTAL To a constant quantity of standard lanthanum ...
Our study of formation of lanthanum hydroxide by potentiometric and conductometric titration and by measurement of the apparent volume of the precipitates has been published 2 . EXPERIMENTAL To a constant quantity of standard lanthanum ...
Trang 1421
1 shows the solubility of lead hydroxide in aqueous alkali metal hydroxides increases with their concentration , owing to the formation of hydroxo - complexes3 and to some extent to a change in the activity coefficients of the reacting ...
1 shows the solubility of lead hydroxide in aqueous alkali metal hydroxides increases with their concentration , owing to the formation of hydroxo - complexes3 and to some extent to a change in the activity coefficients of the reacting ...
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Journal | 767 |
Brief Communications 1724 878 Solubility isotherm of the ureacadmium sulphatewater system at 30 | 878 |
THE PAGE NUMBERS 1599 819 Preparation and thermographic study of complexes of cadmium halides with | 1080 |
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absorption acid added addition Akad alcohol alkali alloys ammonia ammonium analysis anion aqueous atom bismuth bond calculated carbonate Chem chemical chloride complex components composition compounds concentration conductivity confirmed constant containing coordination corresponding crystallisation crystals curve decomposition decrease density dependence determined diagram dissolved effect equilibrium excess experiments formation formed given gives H₂O heating hydrogen hydroxide increase indices initial Inorg ions Khim lines liquid measured melting metal method mixture molar mole molecules Nauk SSSR Neorg nitrate observed obtained optical oxide peritectic phase platinum potassium precipitate prepared presence pressure pure quantity ratio reaction Received reduction refractive region Russ salt separated shown shows sodium solid solutions solubility solution specimens stability structure studied substance sulphate Table temperature thermal tion values washed X-ray yield Zhur