22. In a saturated solution of M9F2 at 18°C, the concentration of Mg2* is 2.10 X 10³ M. The equilibrium is represented by the following equation: MGF2(s) = Mg*(aq) + 2F (aq)· Write the expression for the solubility-product constant, Ksp, and calculate its value at 18°C. Note: Show all calculations, follow the rules of significant figures, and box your final answer.
22. In a saturated solution of M9F2 at 18°C, the concentration of Mg2* is 2.10 X 10³ M. The equilibrium is represented by the following equation: MGF2(s) = Mg*(aq) + 2F (aq)· Write the expression for the solubility-product constant, Ksp, and calculate its value at 18°C. Note: Show all calculations, follow the rules of significant figures, and box your final answer.
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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
Transcribed Image Text:22. In a saturated solution of MgF2 at 18°C, the concentration of Mg2* is 2.10 X 103 M. The equilibrium is
represented by the following equation: MGF2S) = Mg?*
+ 2F (aq).
Write the expression for the
solubility-product constant, Kgp, and calculate its value at 18°C. Note: Show all calculations, follow the
rules of significant figures, and box your final answer.
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