InterviewSolution
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InterviewSolution
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Ksp of CdS=8×10−27, Ksp of ZnS=1×10−21, Ka of H2S=1×10−21.What [H+] must be maintained in saturated H2S(0.1 M) to precipitate CdS but not ZnS, if [Cd2+]=[Zn2+]=0.1 M initially? |
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Answer» Ksp of CdS=8×10−27, Ksp of ZnS=1×10−21, Ka of H2S=1×10−21. What [H+] must be maintained in saturated H2S(0.1 M) to precipitate CdS but not ZnS, if [Cd2+]=[Zn2+]=0.1 M initially? |
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