Russian Journal of Inorganic Chemistry, Tập 4,Trang 1-658Chemical Society., 1959 |
Từ bên trong sách
Kết quả 1-3 trong 88
Trang 88
... solu- tions were also investigated . The electrical conductivity and the concentration of hydrogen ions was studied over a wide range of niobium concentration , the determinations being preceded by measurement of the specific gravity of ...
... solu- tions were also investigated . The electrical conductivity and the concentration of hydrogen ions was studied over a wide range of niobium concentration , the determinations being preceded by measurement of the specific gravity of ...
Trang 135
... solu- tion of the synthesised salt indicates that the formal valency of iridum is 4. However , prolonged evaporation of the solu- tion to remove excess HClO4 or precipitation with acetone causes partial reduction . The titration curve ...
... solu- tion of the synthesised salt indicates that the formal valency of iridum is 4. However , prolonged evaporation of the solu- tion to remove excess HClO4 or precipitation with acetone causes partial reduction . The titration curve ...
Trang 272
... solu- tions precipitation is complete when the nitrite is first de- composed with hydrochloric or , preferably , sulphuric acid . From ammines , neither prolonged heating with hydrochloric acid nor excess of thiourea dioxide leads to ...
... solu- tions precipitation is complete when the nitrite is first de- composed with hydrochloric or , preferably , sulphuric acid . From ammines , neither prolonged heating with hydrochloric acid nor excess of thiourea dioxide leads to ...
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Journal | 1 |
II Removal | 11 |
The polarographic behaviour of gallium | 18 |
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Thuật ngữ và cụm từ thông dụng
acid Akad alcohol alizarin alkali alloys ammonia analysis anion anorg aqueous solutions atoms benzene bonds CaCl2 CaF2 calcium calculated carbon cerium Chem chemical chloride cobalt complex composition compounds concentration constant containing corresponding crystallisation crystals curve decomposition determined diagram diborane dissolved electrical conductivity electrons energy equation equilibrium ether eutectic experimental fluoride formation formed H₂O heating hydrated hydrofluoric acid hydrogen peroxide hydrolysis hydroxide increase ionic strength ions iridium isotherm kcal Khim KNO₂ lanthanum LiOH liquid phase lithium lithium hydride melting metal method mixture Mohr's salt mole molecules molybdenum NaOH Nauk SSSR Neorg niobium Obshch obtained oxalate oxidation oxidising oxygen pentoxide peroxymolybdate phosphotungstic acid platinum potassium precipitate ratio reaction salt saturated shows sodium solid phase solid solutions solu solubility studied sulphate sulphur Table tantalum temperature ternary Thermogram tion titanium titration uranyl nitrate valency values X-ray yttrium Zhur