Russian Journal of Inorganic Chemistry, Tập 22Chemical Society., 1977 |
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Kết quả 1-3 trong 78
Trang 239
... takes place as far as pH 3. Increase in the pH of the solution leads to the formation of cobalt complexes and the libera- tion of hydrogen ions . In the pH range for which the stability constants were calculated , the acids exist ...
... takes place as far as pH 3. Increase in the pH of the solution leads to the formation of cobalt complexes and the libera- tion of hydrogen ions . In the pH range for which the stability constants were calculated , the acids exist ...
Trang 464
... takes place with the dihalogenobis ( dimethylgly- oximato ) cobalt ( III ) acids . A proton accelerates the reaction of acid hydrolysis of some complexes . To find the influence of hydrogen ions on the rate constant of the aquation of ...
... takes place with the dihalogenobis ( dimethylgly- oximato ) cobalt ( III ) acids . A proton accelerates the reaction of acid hydrolysis of some complexes . To find the influence of hydrogen ions on the rate constant of the aquation of ...
Trang 884
... takes place only at 500-700 ° C.11 In this case also , acetone cannot be regarded as the source of keten , since the conversion of acetone to keten is accompanied by the formation of methane : CH , C ( O ) CH , → CH , C = O + CH ̧ ...
... takes place only at 500-700 ° C.11 In this case also , acetone cannot be regarded as the source of keten , since the conversion of acetone to keten is accompanied by the formation of methane : CH , C ( O ) CH , → CH , C = O + CH ̧ ...
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COORDINATION equalisation of the electronegativities | 13 |
73 | 13 |
Preparation and some properties of tungsten | 13 |
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1975 Translated absorption bands absorption spectra acid Akad alkali metal ammonium analysis anion aqueous solutions atoms bond bromine caesium calculated cations cerium Chem chemical Chemistry chloride cm-¹ cm¹ complexes composition compounds concen concentration coordination copper(II corresponding crystallisation crystals curves decomposition dehydration determined electronic endothermic endothermic effect equilibrium diagram ethanol experimental Figure formation formed H₂O hafnium heating hydrogen hydrolysis hydroxide infrared infrared spectra Inorg Inorganic interaction investigated ions iron(III isotherms kcal Khim Khimiya lanthanide lanthanum ligand melts metaphosphates method mixtures mole molecules Moscow Na₂HPO4 Nauk SSSR Neorg nickel(II obtained optical density oxide oxygen phosphate potassium precipitates protons range ratio reaction Russ salts shows sodium solid phase solid solutions solubility specimens spectrum stability constants structure studied sulphate Table temperature thermal tion titanium titration Translated from Zhurnal tungsten vanadium(III vibrations wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhurnal Neorganicheskoi Khimii