Lead(II) Iodide, PbI₂, Is an Ionic Compound with a Solubility

question 17

Essay

Lead(II) iodide, PbI₂, is an ionic compound with a solubility product constant
K_sp of 7.9 × 10^-9.Calculate the solubility of this compound in
a. pure water.
b. 0.50 mol L^-1 KI solution.

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