What Is the Equilibrium Constant Expression for the Dissolution of Solid

question 31

Multiple Choice

What is the equilibrium constant expression for the dissolution of solid calcium fluoride in water?

• A) K_sp = [Ca²⁺][F?]
• B) K_sp = [Ca²⁺]²[F?]
• C) K_sp = [Ca²⁺][F?]²
• D) \(K_{\mathrm{sp}}=\frac{\left[\mathrm{Ca}^{2+}\right]\left[\mathrm{F}^{-}\right]^{2}}{\left[\mathrm{CaF}_{2}\right]}\)
• E) \(K_{\mathrm{sp}}=\frac{\left[\mathrm{Ca}^{2+}\right]\left[\mathrm{F}^{-}\right]}{[\mathrm{CaF}]}\)

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