In a saturated solution of MgF2 at 18°C, the conctration of Mg2+ is 1.21*10^-3 molar. a)Write the expression for the solubility product constant also and calculate its value at 18°C. B)calculate the equilibrium concentration of Mg2+ in 1.000 liter of saturated MgF2 solution at 18°C to which 0.100 mile of solid KF has been added. The KF dissolved completely. Assume the volume change is negligible.
In a saturated solution of MgF2 at 18°C, the conctration of Mg2+ is 1.21*10^-3 molar. a)Write the expression for the solubility product constant also and calculate its value at 18°C. B)calculate the equilibrium concentration of Mg2+ in 1.000 liter of saturated MgF2 solution at 18°C to which 0.100 mile of solid KF has been added. The KF dissolved completely. Assume the volume change is negligible.
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter14: Chemical Equilibrium
Section: Chapter Questions
Problem 14.69QE
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In a saturated solution of MgF2 at 18°C, the conctration of Mg2+ is 1.21*10^-3 molar.
a)Write the expression for the solubility product constant also and calculate its value at 18°C.
B)calculate the equilibrium concentration of Mg2+ in 1.000 liter of saturated MgF2 solution at 18°C to which 0.100 mile of solid KF has been added. The KF dissolved completely. Assume the volume change is negligible.
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