Russian Journal of Inorganic Chemistry, Tập 26,Trang 1-924British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1981 |
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Kết quả 1-3 trong 75
Trang 111
... acid , that is the ratio of the analytical concentrations of the acid in the organic and aqueous phases , can be represented D = CHA.org CHA , aq = { [ HA lorg +2 [ ( HA ) : lorg +3 [ ( HA ) , lorg + ... n [ ( HA ) n lorg } / { [ HA ] ...
... acid , that is the ratio of the analytical concentrations of the acid in the organic and aqueous phases , can be represented D = CHA.org CHA , aq = { [ HA lorg +2 [ ( HA ) : lorg +3 [ ( HA ) , lorg + ... n [ ( HA ) n lorg } / { [ HA ] ...
Trang 210
... acid was treated with small portions of water to lower the concentra- tion of the solvent . In the second case , a slight excess of metallic selenium , calculated to give an insoluble residue , was dissolved in a sulphuric acid solution ...
... acid was treated with small portions of water to lower the concentra- tion of the solvent . In the second case , a slight excess of metallic selenium , calculated to give an insoluble residue , was dissolved in a sulphuric acid solution ...
Trang 481
... acids on the pH of the solution . For all the acids , the V = f ( pH ) curve has a com- plex form with two extremal points : a maximum at pH = 2-3 and a minimum at pH = 1.5-2 , depending on the nature of the acid t . In the present work ...
... acids on the pH of the solution . For all the acids , the V = f ( pH ) curve has a com- plex form with two extremal points : a maximum at pH = 2-3 and a minimum at pH = 1.5-2 , depending on the nature of the acid t . In the present work ...
Nội dung
Thermal decomposition of the tungsten oxide fluorides | 9 |
Standard enthalpy of formation of the magnesiumII | 15 |
Factors which determine the structure of the solid | 21 |
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Thuật ngữ và cụm từ thông dụng
absorption bands absorption spectra acid analysis anion aqueous solution atoms bond bond energies caesium calculated cations cerium Chem chemical Chemistry chloride chromium(III cm-¹ cm¯¹ cm¹ cobalt cobalt(II complex formation components composition compounds concentration constant coordination copper(II corresponding crystallisation crystals curves decrease determined ditto electronic endothermic energy enthalpy equilibrium diagram experimental extraction Figure fluoride formed H₂O heating hydrates hydrogen increase infrared spectra Inorg Inorganic interaction investigation ionic ions isothermal kcal Khim lanthanide lattice ligand manganese(III melting metal method mixture mole mole¹ molecules Moscow Nauk SSSR Neorg nitrate nitrogen obtained oxide oxygen parameters platinum(II potassium protons pyridine range ratio reaction reagent rhenium rubidium Russ salts shows sodium solid phases solid solutions solubility solvent specimens spectrum structure studied synthesis system at 25 Table temperature terbium tion Translated from Zhurnal tributyl phosphate vibrations wavenumbers X-ray diffraction Zhur Zhur.Neorg Zhurnal Neorganicheskoi Khimii