Russian Journal of Inorganic Chemistry, Tập 4Chemical Society., 1962 |
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Kết quả 1-3 trong 15
Trang 185
... thiourea . The extent of the exchange un 0.01 M [ Pt ( Thio ) 4 ] Cl2 after three months ' standing may be calculated from the observed pH of the solution . Since the pH = 3 , the extent of the exchange is 5 % assuming that two ...
... thiourea . The extent of the exchange un 0.01 M [ Pt ( Thio ) 4 ] Cl2 after three months ' standing may be calculated from the observed pH of the solution . Since the pH = 3 , the extent of the exchange is 5 % assuming that two ...
Trang 189
... thiourea with 0.1 N NaOH and subsequent titrations with 0.1 N HCI It was assumed above that the thiourea complex is destroyed by hydrolysis and addition of alkali , according to overall equations ( 5 ) and ( 8 ) . We tried to reduce ...
... thiourea with 0.1 N NaOH and subsequent titrations with 0.1 N HCI It was assumed above that the thiourea complex is destroyed by hydrolysis and addition of alkali , according to overall equations ( 5 ) and ( 8 ) . We tried to reduce ...
Trang 192
... thiourea solution the lemon yellow color rapidly turns orange on the addition of 1 N NaOH . Such change is not observed in 0.001 M solutions . Apparently , in more con- centrated solutions of complex salt and base , the penetration of ...
... thiourea solution the lemon yellow color rapidly turns orange on the addition of 1 N NaOH . Such change is not observed in 0.001 M solutions . Apparently , in more con- centrated solutions of complex salt and base , the penetration of ...
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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