What is the equilibrium concentration of calcium ion

Reference no: EM13115814

A solution is prepared by adding some solid CaF2 to water and allowing the solid to come to equilibrium with the solution. The equilibrium constant for the reaction below is Kc = 3.9x10-11.

CaF2(s) → Ca2+(aq) + 2 F -(aq)

What is the equilibrium concentration of Ca2+ in the solution? Assume some of the solid is still present.

Reference no: EM13115814

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