Russian Journal of Inorganic Chemistry, Tập 8British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1963 |
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Trang 40
... filtered off , washed with alcohol and ether , and dried in air ( yield 80 % ) . The product is sparingly soluble in water and alcohol , but dissolves readily in acids , and also in dilute alkali to give a brown solution . Found ...
... filtered off , washed with alcohol and ether , and dried in air ( yield 80 % ) . The product is sparingly soluble in water and alcohol , but dissolves readily in acids , and also in dilute alkali to give a brown solution . Found ...
Trang 313
... filtered off , washed with alco- hol , and dried in air . Yield 95 % of theoretical . The pro- duct is soluble with difficulty in methanol , ethanol , and acetone . Found , % : Cu 18.98 , 18.96 ; C 17.95 , 17.94 ; H 3.07 , 3.08 ; Stotal ...
... filtered off , washed with alco- hol , and dried in air . Yield 95 % of theoretical . The pro- duct is soluble with difficulty in methanol , ethanol , and acetone . Found , % : Cu 18.98 , 18.96 ; C 17.95 , 17.94 ; H 3.07 , 3.08 ; Stotal ...
Trang 596
... filtered and brownish green crystals were pre- cipitated with ether , filtered off , washed with a mixture of alcohol and ether , and dried in air ( yield 80 % ) . The sub- stance is soluble in methanol , ethanol , and acetone ; it ...
... filtered and brownish green crystals were pre- cipitated with ether , filtered off , washed with a mixture of alcohol and ether , and dried in air ( yield 80 % ) . The sub- stance is soluble in methanol , ethanol , and acetone ; it ...
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absorption spectra acetate acid Akad alkali alloys ammonia ammonium analysis anhydrous anion aqueous solutions atom beryllium bond caesium calcium calculated carbon cations Chem chemical chloride cm-¹ cm² coefficient complex composition compounds concentration constant corresponding crystallisation crystals decomposition determined dissociation dissolved equilibrium diagram ether ethylenediamine eutectic extraction filtered formation formed H₂O hydrates hydrochloric acid hydrogen hydrolysis hydroxide increase indium infrared Inorg ions iridium isotherm kcal Khim LiCl ligand melting metal methanol method mixture molar mole mole-¹ molecules molybdate molybdenum Moscow NaCl NaOH Nauk SSSR Neorg niobium nitrobenzene Obshch obtained oxide potassium precipitate ratio reaction reciprocal system rhodium Russ salts shows sodium solid phase solid solutions solu solubility solvent specimens studied substance sulphates sulphide sulphuric Table tantalum temperature ternary system thermal thiooxine thorium tion titration values vanadium vapour pressure water molecules X-ray Zhur zinc