Russian Journal of Inorganic Chemistry, Tập 4Chemical Society., 1962 |
Từ bên trong sách
Kết quả 1-3 trong 77
Trang 132
... precipitate was then separated and washed with water by centrifugation and dried at 40 ° . Copper was determined as elementary copper after precipitation on a pla- tinum net . Selenium was determined gravimetrically as elementary sele ...
... precipitate was then separated and washed with water by centrifugation and dried at 40 ° . Copper was determined as elementary copper after precipitation on a pla- tinum net . Selenium was determined gravimetrically as elementary sele ...
Trang 217
... precipitate was brown in color . Since the pH of the complex compound was higher than that required for the precipitation of iron hydroxide , it was clear that Fe3 had been partly precipitated in the form of hydroxide . We found ...
... precipitate was brown in color . Since the pH of the complex compound was higher than that required for the precipitation of iron hydroxide , it was clear that Fe3 had been partly precipitated in the form of hydroxide . We found ...
Trang 268
... precipitate from the solution of am- monium ferricarbonate more difficult , since the color of the pre- cipitate changed rapidly irrespective of whether the precipitate remained in the air , under the solution of ammonium carbonate or ...
... precipitate from the solution of am- monium ferricarbonate more difficult , since the color of the pre- cipitate changed rapidly irrespective of whether the precipitate remained in the air , under the solution of ammonium carbonate or ...
Nội dung
G The Solubility Products of Some | 132 |
Yatsimirskii K B The Calculation of Stability Constants | 139 |
V and V V Sinkovskii Study of Complex | 149 |
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1956 Zhurnal Neorganicheskoi acetate acid alkali alloys aluminum chloride ammonia ammonium amount analysis anions anodic aqueous solutions beryllium cadmium calculated carbonate cations Chem chemical chromium cobalt complex compounds components composition concentration constant copper corresponding cristobalite crystals curve determined dioxane distillation electrolysis equation equilibrium experimental experiments ferrocyanide Figure formation formed formula given in Table H₂O heating hydrazine hydrogen hydroxide initial Inorganic Chemistry ions iron isomorphous Journal of Inorganic lithium lithium aluminum hydride lithium hydride melting point metals method mirabilite mixture mole molecules molybdenite molybdenum trioxide MoO3 NaOH NO₂ obtained optical density oxide phase diagram platinum potassium potassium ferrocyanide precipitate preparation ratio reaction Received for publication salt sample saturated selenite silicotungstate sodium solid phase solubility SSSR stability studied sulfate sulfuric acid tartrate temperature thermal thiourea tion titanium salicylate titration tridymite uranium uranyl uranyl acetate USSR values vapor Zhurnal Neorganicheskoi Khimii zirconium