Question
Asked May 2, 2019

What is the concentration of S2– in equilibrium with MnS(s) (Ksp = 4.6× 10–14) and 0.079 M Mn2 .

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Expert Answer

Step 1

Given:

Ksp=4.6 x 10-14 

[Mn2+]=0.079

Chemical equation:

                             MnS → Mn2+ + S2-

Step 2

Expression for Ksp:

Ksp = [Mn2+] [S2-]

Step 3

On substituting the given values in the expression of Ksp ...

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