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10 5 Formation of tungsten thio - salts in the Na2WO- Na2S - NaOH - H2O system . The thiotungstate Na2WS , like the corresponding molyb- date , also contains some entrained Na2S and NaOH , and can exist only when an excess of sulphide ...
10 5 Formation of tungsten thio - salts in the Na2WO- Na2S - NaOH - H2O system . The thiotungstate Na2WS , like the corresponding molyb- date , also contains some entrained Na2S and NaOH , and can exist only when an excess of sulphide ...
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( NH , ) SO , wi 25 percentage of non - aqueous solvent in the non - salt fraction C of the solution , that is ... All the investigated non - aqueous solvents reduce the solubility of the double salts , the more the higher their ...
( NH , ) SO , wi 25 percentage of non - aqueous solvent in the non - salt fraction C of the solution , that is ... All the investigated non - aqueous solvents reduce the solubility of the double salts , the more the higher their ...
Trang 1295
The remaining salts were evaporated on the steam - bath , dissolved in ethanol , and precipitated with ether . The salts had the melting points : HCOOK - 168 ° ; CH , COOK - 302 ° ; C2H , COOK - 366 ° ; C , H , COOK - 404 ; iso - C ...
The remaining salts were evaporated on the steam - bath , dissolved in ethanol , and precipitated with ether . The salts had the melting points : HCOOK - 168 ° ; CH , COOK - 302 ° ; C2H , COOK - 366 ° ; C , H , COOK - 404 ; iso - C ...
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Journal | 767 |
Brief Communications 1724 878 Solubility isotherm of the ureacadmium sulphatewater system at 30 | 878 |
THE PAGE NUMBERS 1599 819 Preparation and thermographic study of complexes of cadmium halides with | 1080 |
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absorption acid added addition Akad alcohol alkali alloys ammonia ammonium analysis anion aqueous atom bismuth bond calculated carbonate Chem chemical chloride complex components composition compounds concentration conductivity confirmed constant containing coordination corresponding crystallisation crystals curve decomposition decrease density dependence determined diagram dissolved effect equilibrium excess experiments formation formed given gives H₂O heating hydrogen hydroxide increase indices initial Inorg ions Khim lines liquid measured melting metal method mixture molar mole molecules Nauk SSSR Neorg nitrate observed obtained oxide peritectic phase platinum potassium precipitate prepared presence pressure pure quantity ratio reaction Received reduction refractive region Russ salt separated shown shows sodium solid solutions solubility solution solvent specimens stability structure studied substance sulphate Table temperature thermal tion values washed X-ray yield Zhur