The solubility product for an insoluble salt with the formula M₃X is written as ________, where s is the molar solubility.

Name: The solubility product for an insoluble salt with the formula M 3 X is written as ________, where s is the molar solubility.
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Question

Quizplus · Accepted Answer

For the salt M₃X, it dissociates into 3M⁺ and X³⁻ ions. The solubility product expression is Ksp = [M⁺]³[X³⁻]. If s is the molar solubility, then [M⁺] = 3s and [X³⁻] = s. Therefore, Ksp = (3s)³(s) = 27s⁴.

The Solubility Product for an Insoluble Salt with the Formula