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Chemistry · Ch 3 — Ionic Equilibria

Solubility product

3.9

Solubility product

The dissolution and precipitation of a sparingly soluble ionic compound is governed by an equilibrium constant of its own -- the solubility product -- developed in the subsections below.

Note

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Dissolution and precipitation of sparingly soluble ionic compounds matter in our everyday life, industry and medicine. A kidney stone develops when insoluble calcium oxalate, CaC2O4\mathrm{CaC_2O_4}, precipitates. Tooth decay occurs when enamel -- c …