| Definition: | product of the ion activities of the ions resulting from the dissociation of a solute in a saturated solution, raised to powers equal to their stoichiometric numbers
Note 1 to entry: For the dissociation of a salt AmBn → mA + nB, the solubility product is KSP = am(A) ⋅ an(B), where a is ionic activity and m and n are the stoichiometric numbers.
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