Russian Journal of Inorganic Chemistry, Tập 22Chemical Society., 1977 |
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Kết quả 1-3 trong 74
Trang 81
... calculation of the instability constant from the neutralisation curves is presented in Table 1 . FeZ- i In order to confirm the value of K calculated from the potentiometric data , we calculated it also from spectrophotometric data . In ...
... calculation of the instability constant from the neutralisation curves is presented in Table 1 . FeZ- i In order to confirm the value of K calculated from the potentiometric data , we calculated it also from spectrophotometric data . In ...
Trang 307
... Calculated for RhC14H2N5O4C1 , % : C1 7.68 . [ RhC1 ( DH ) 2 ( p - toluidine ) ] The substance was obtained by the above method by heating H [ RhC12 ( DH ) 2 ] with p - toluidine for 8 h at 110 ° C . Yield 75 % . Found , % : C 37.34 ; H ...
... Calculated for RhC14H2N5O4C1 , % : C1 7.68 . [ RhC1 ( DH ) 2 ( p - toluidine ) ] The substance was obtained by the above method by heating H [ RhC12 ( DH ) 2 ] with p - toluidine for 8 h at 110 ° C . Yield 75 % . Found , % : C 37.34 ; H ...
Trang 521
... Calculated Found 24.57 18.85 5.11 16.20 7.32 24.42 18.77 5.38 16.24 7.49 Nd ( LH ) a H2O Calculated 25.02 18.75 5.20 16.12 7.28 Found 24.87 18.98 5.22 16.51 7.15 Sm ( LH ) 3.H2O Calculated 25.80 18.56 5.03 15.95 7.21 Found 25.78 18.58 ...
... Calculated Found 24.57 18.85 5.11 16.20 7.32 24.42 18.77 5.38 16.24 7.49 Nd ( LH ) a H2O Calculated 25.02 18.75 5.20 16.12 7.28 Found 24.87 18.98 5.22 16.51 7.15 Sm ( LH ) 3.H2O Calculated 25.80 18.56 5.03 15.95 7.21 Found 25.78 18.58 ...
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Hydrolysis of ironIII sulphate in zinc sulphate | 27 |
Reaction of tricalcium orthophosphate with | 33 |
at 50C | 50 |
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absorption bands absorption spectra acid Akad alkali metal ammonium analysis anion aqueous solutions atoms bond calculated cations cerium Chem chemical chloride cm-¹ cm¹ cobalt(III complex formation composition compounds concentration coordination copper(II corresponding crystallisation crystals curve decomposition decrease dehydration derivatograms determined dissociation electronic endothermic endothermic effect equilibrium diagram ethanol experimental Figure formed groups H₂O hafnium heating hydrates hydrogen hydrolysis hydroxide infrared infrared spectra Inorg interaction investigated ions iron(II isotherm kcal Khim Khimiya lanthanide lanthanum ligand liquid melts method mixture mole Moscow Nauk SSSR Neorg nickel(II obtained optical density oxide oxygen phosphate potassium precipitate protons pyrochlore range ratio reaction Russ salts shows sodium solid phase solid solutions solubility specimens spectrum stability constants structure studied sulphate Table temperature thermal tion titration Translated from Zhurnal tungstates vibrations water molecules wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhurnal Neorganicheskoi Khimii zirconium