Problem: The molar solubility of ZnS is 1.6x10-12 M in pure water. Calculate the Ksp for ZnS.

FREE Expert Solution

For this problem, we’re being asked to calculate the molar solubility constant (Ksp) of ZnS. 


ZnS → ionic compound → forms ions → dissociate into:

ZnS(s) ⇌ Zn2+(aq) + S2–(aq)


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Problem Details

The molar solubility of ZnS is 1.6x10-12 M in pure water. Calculate the Ksp for ZnS.

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Our tutors have indicated that to solve this problem you will need to apply the Ksp concept. You can view video lessons to learn Ksp. Or if you need more Ksp practice, you can also practice Ksp practice problems.