State what ph is required to precipitate the maximum

Reference no: EM13514068

A 0.050 M H2S solution contains 0.29 M NiCl2 and 0.35 M Hg(NO3)2. What pH is required to precipitate the maximum amount of HgS but none of the NiS. Ksp for NiS is 8*10^-48

Reference no: EM13514068

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