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The solution with the precipitate was heated under stirring for 0.616 0.42 0.67 4.65 10 h . The red - brown precipitate was filtered off , 0.616 0.52 0.70 2.89 washed with water , ethanol , and diethyl ether .
The solution with the precipitate was heated under stirring for 0.616 0.42 0.67 4.65 10 h . The red - brown precipitate was filtered off , 0.616 0.52 0.70 2.89 washed with water , ethanol , and diethyl ether .
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... ( I ) complexes with nitrogen - con- anatoaurate ( III ) formed . Then , KOH solution was taining organic compounds is scarce . Gold ( I ) com- added with intense stirring until the precipitate complexes KAU ( CN ) 2 · 2,2 - bpy and ...
... ( I ) complexes with nitrogen - con- anatoaurate ( III ) formed . Then , KOH solution was taining organic compounds is scarce . Gold ( I ) com- added with intense stirring until the precipitate complexes KAU ( CN ) 2 · 2,2 - bpy and ...
Trang 1170
Buffer capacity B and degree of precipitation y as functions of pH for the Zn ( OH ) 2s - aqueous solution system at ... According to the Le Chatelier principle , the equilibrium is shifted to the precipitate formation in the first and ...
Buffer capacity B and degree of precipitation y as functions of pH for the Zn ( OH ) 2s - aqueous solution system at ... According to the Le Chatelier principle , the equilibrium is shifted to the precipitate formation in the first and ...
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absorption according acid added addition analysis anion appearance atoms band bond calculated cations caused cell charge Chem chemical Chemistry complexes components composition compounds concentration considered constant containing coordination Copyright corresponding critical crystal curve decrease dependence determined distances effect electronic elements energy equation equilibrium experimental extraction field formation heating higher hydrogen increase indicates Inorganic intensity interaction ions Khim ligand liquid measured metal method mixture mol/l molecules Moscow Neorg Note observed obtained occur orbitals oxidation oxygen parameters phase phosphate positions possible precipitate prepared presence properties Publishing range ratio reaction REFERENCES respectively Russian salt samples scheme Sciences separation shift shows similar solid solubility solutions solvent space group spectra spectrum stability structure studied symmetry synthesis Table temperature thermal tion transition Translation unit values vibrations X-ray diffraction yield