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Using the thermodynamic data provided below, calculate Ksp for ZnS(s) at 25°.    Calculate Ksp for ZnS(s)...

Using the thermodynamic data provided below, calculate Ksp for ZnS(s) at 25°.   

Calculate Ksp for ZnS(s) 'H°f (kJ/mol) S° (J/K·mol)
Zn^2+(aq) -152.4 -106.5
S^2–(aq) 41.8 22
ZnS (s) -203 57.7
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