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A solution which is 10−3 N each in Mn2+, Fe2+, Zn2+ and Hg2+ is treated with 10−16 M sulphide ion. If Ksp values of MnS, FeS, ZnS and HgS are 10−15, 10−23, 10−20 and 10−54 respectively, which one will precipitate first ? |
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Answer» A solution which is 10−3 N each in Mn2+, Fe2+, Zn2+ and Hg2+ is treated with 10−16 M sulphide ion. If Ksp values of MnS, FeS, ZnS and HgS are 10−15, 10−23, 10−20 and 10−54 respectively, which one will precipitate first ? |
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