Russian Journal of Inorganic Chemistry, Tập 5,Số phát hành 7-12British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1960 |
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Trang 1044
... added ( ml oleum per ml HCIO ) Yield of dichlorine hept- oxide 13 48 58 58.5 58.5 6 34 55 2.0 2.8 3.2 3.6 5.0 1.3 2.0 2.5 2.8 3.5 60 61.5 55 The amount of oleum added greatly affects the crude heptoxide yield ( Table 2 ) . Separation ...
... added ( ml oleum per ml HCIO ) Yield of dichlorine hept- oxide 13 48 58 58.5 58.5 6 34 55 2.0 2.8 3.2 3.6 5.0 1.3 2.0 2.5 2.8 3.5 60 61.5 55 The amount of oleum added greatly affects the crude heptoxide yield ( Table 2 ) . Separation ...
Trang 1310
... added . The mixture was heated to 70 ° -75 ° and a vigorous evolution of ammonia occurred . A yellowish - orange preci- pitate came down ( 1.0 g ) which was twice recrystallised from hot dilute acetic acid . It formed glistening yellow ...
... added . The mixture was heated to 70 ° -75 ° and a vigorous evolution of ammonia occurred . A yellowish - orange preci- pitate came down ( 1.0 g ) which was twice recrystallised from hot dilute acetic acid . It formed glistening yellow ...
Trang 1327
... added , ml added alkali , M [ HTIY.H2O ] inite PH K1 M 0.01140 2.05 0.7 x 10 0.5 0.00235 0.01112 2.18 0.2 x 10 1.0 0.00459 0.01086 2.32 0.4 x 10 2.0 0.00876 0.01036 2.96 0.6 x 10 2 Ko av 0.5 x 102 * With correction for dilution ...
... added , ml added alkali , M [ HTIY.H2O ] inite PH K1 M 0.01140 2.05 0.7 x 10 0.5 0.00235 0.01112 2.18 0.2 x 10 1.0 0.00459 0.01086 2.32 0.4 x 10 2.0 0.00876 0.01036 2.96 0.6 x 10 2 Ko av 0.5 x 102 * With correction for dilution ...
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which has found wide use in one of our factories | 679 |
sulted in the introduction into industry of thermocouples | 820 |
metals and his theoretical studies on alloys for the develop | 828 |
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Akad alcohol alkali alloys aluminium ammonia ammonium analysis annealed aqueous phase aqueous solution atoms beryllium boron cadmium caesium calcium calculated carbon Chem chemical chloride coefficient complex composition compounds concentration constant coprecipitation corresponding crystallisation crystals curves decomposition determined diagram diffraction equilibrium ether eutectic experimental extraction formation formed g/litre gallium H₂O hafnium heat HNO3 hydrate hydrochloric acid hydrogen hydrolysis hydroxide increase Inorg ionic isotherms kcal Khim Kurnakov ligands liquid phase lithium lithium peroxide melting metal methanol method mixture mole molecules NaCl NaOH Nauk SSSR Neorg niobium nitric acid Obshch obtained organic phase oxide oxygen phosphate platinum potassium precipitate ratio reaction rhenium rubidium salt shows sodium solid phase solid solutions solu solubility specimens stable studied sulphate Table temperature ternary thermal thiourea tion titanium uranium uranyl nitrate values viscosity X-ray X-ray diffraction Zhur zirconium