APFIVE Solubility Product Constant Calculation
For the dissolution of calcium fluoride
$$\text{CaF}_2 (s) \rightleftharpoons \text{Ca}^{2+}(aq) + 2\text{F}^{-}(aq),$$
calculate the solubility product $$K_{sp}$$ using the values given in the table.
| Ion | Equilibrium Concentration (M) |
|---|---|
| $$\text{Ca}^{2+}$$ | 1.0e-4 |
| $$\text{F}^{-}$$ | 2.0e-4 |
A
$$1.0 \times 10^{-4}$$
B
$$8.0 \times 10^{-12}$$
C
$$4.0 \times 10^{-12}$$
D
$$2.0 \times 10^{-8}$$
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