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    solubility of MgF2

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    5. In a saturated solution of MgF2 at 18C , the concentration of Mg2+ is 1.21 x 10-3 molar. The equilibrium is represented by the equation below

    MgF2(s) ---> Mg2+ (aq) + 2F- (aq)

    A) write the expression for the solubility product , Ksp , and calculate its value at 18C

    B) predict whether a precipitate of MgF2 will form when 100.0 mls of 3.00 x 10-3 molar Mg(NO3)2 solution is mixed with 200.0 mls of a 2.00 x 10-3 molar NaF solution at 18C.
    Calculations to support your prediction must be shown

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    5. In a saturated solution of MgF2 at 18C , the concentration of Mg2+ is 1.21 x 10-3 molar. The equilibrium is represented by the equation below

    A) write the expression for the solubility -product , Ksp , and calculate its value at 18C

    MgF2(s) = ...

    Solution Summary

    It shows how to calculate the solubility of MgF2. In turn, it finds the precipitate of MgF2 from the reaction between Mg(NO3)2 and NaF. The solution is detailed and well presented.

    $2.49

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