Question

A saturated solution of H2S in 0.1 M HCL at 25℃ contains a S 2- ion concentration of 10^-23 Mol/L. The solubility products of some sulphides are CuS = 10^-44, Fes = 10^-14 MnS = 10^15, CdS = 10^-25. if 0.1M solutions of these salts in 1M HCL are saturated with H2s, which of these will precipitate.
Can any one please explain the solution

Answer 1

Answer:

CuS

Explanation:

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