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Degree of separation of the ions found by determining the platinum by reduction of the complex ion to Pt metal . ... The extent of the ion exchange was found either by determining the platinum in the solution separated from the ion ...
Degree of separation of the ions found by determining the platinum by reduction of the complex ion to Pt metal . ... The extent of the ion exchange was found either by determining the platinum in the solution separated from the ion ...
Trang 911
After 24 h , pale brown microcrystals separated . They were filtered off , and washed with water , alcohol , and ether , yield 50 % . Found , % : Co 12.23 ; C 27.76 ; H 4.48 . Calculated for [ CoBr ( C , H , O2N2 ) 2 ( C , H , ONS ) ] ...
After 24 h , pale brown microcrystals separated . They were filtered off , and washed with water , alcohol , and ether , yield 50 % . Found , % : Co 12.23 ; C 27.76 ; H 4.48 . Calculated for [ CoBr ( C , H , O2N2 ) 2 ( C , H , ONS ) ] ...
Trang 1354
A dark brown crystalline precipitate very quickly separated and , after cooling , was filtered by suc- tion on a glass filter and washed with alcohol , yield 75 % . It did not differ in crystalline form and chemical properties from ...
A dark brown crystalline precipitate very quickly separated and , after cooling , was filtered by suc- tion on a glass filter and washed with alcohol , yield 75 % . It did not differ in crystalline form and chemical properties from ...
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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 optical 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 specimens stability structure studied substance sulphate Table temperature thermal tion values washed X-ray yield Zhur