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The concentration of sulphide ion in 0.1M HCl solution saturated with hydrogen sulphide is 1.0×10−19M. If 10 mL of this is added to 5 mL of 0.04 M solution of the following: FeSO4,MnCl2,ZnCl2 and CdCl2. in which of these solutions precipitation will take place? Given KspforFeS=6.3×10−18.MnS=2.5×10−13.ZnS=1.6×10−24.CdS=8.0×10−27 |
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Answer» The concentration of sulphide ion in 0.1M HCl solution saturated with hydrogen sulphide is 1.0×10−19M. If 10 mL of this is added to 5 mL of 0.04 M solution of the following: Given KspforFeS=6.3×10−18.MnS=2.5×10−13.ZnS=1.6×10−24.CdS=8.0×10−27 |
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