Question: A mixture contains 1.0 10-3 M Cu2+ and 1.0 10-3 M Mn2+ and is saturated with 0.10 M H2S. Determine a pH where

A mixture contains 1.0 × 10-3 M Cu2+ and 1.0 × 10-3 M Mn2+ and is saturated with 0.10 M H2S. Determine a pH where CuS precipitates but MnS does not precipitate. Ksp for CuS = 8.5 × 10-45 and Ksp for MnS = 2.3 × 10-13.

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We need to determine S 2 0 that will cause precipitation of CuSs but not MnSs For CuSs CuSs Cu 2 aq ... View full answer

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