ZnS and HgS are 10^−15

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A solution which is 10^−3M each in Mn^2+, Fe^2+,Zn^2+, and Hg^2+ it treated with 10^−16M sulphide ion. If the Ksp of MnS, FeS, ZnS and HgS are 10^−15,10^−23,10^−20,and 10^−54, respectively, which one will precipitate first?
17
Nov
A solution which is 10^−3M each in Mn^2+, Fe^2+,Zn^2+, and Hg^2+ it treated with 10^−16M sulphide ion. If the Ksp of MnS, FeS, ZnS and HgS are 10^−15,10^−23,10^−20,and 10^−54, respectively, which one will precipitate first? 10^−20 10^−23 A solution which is 10^−3M each in Mn^2+ and 10^−54 and Hg^2+ it treated with 10^−16M sulphide ion. [...]
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Tags: 10^−20 , 10^−23 , A solution which is 10^−3M each in Mn^2+ , and 10^−54 , and Hg^2+ it treated with 10^−16M sulphide ion. If the Ksp of MnS , Fe^2+ , FeS , respectively , which one will precipitate first? , Zn^2+ , ZnS and HgS are 10^−15 ,