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