When the sparingly soluble salt BACO, is dissolved in water, the following simultaneous equilibria apply: BACO; Ba" + co, co,- + H;0 HCO," + OH Employing mass- and charge-balance equations, the following relationship can be obtained for a saturated solution of BaCO, in water: Kip = [Ba*"][CO,²] = 5.1 × 10* K, = [OH"][ HCO;"JM CO,²] = 2.1 x 10* (Ba**j° - K,K, [Ba"]" –- K, = 0 sp Find the concentration of free Ba" in the saturated solution.

When the sparingly soluble salt BACO, is dissolved in water, the following simultaneous equilibria apply: BACO; Ba" + co, co,- + H;0 HCO," + OH Employing mass- and charge-balance equations, the following relationship can be obtained for a saturated solution of BaCO, in water: Kip = [Ba"][CO,²] = 5.1 × 10 K, = [OH"][ HCO;"JM CO,²] = 2.1 x 10* (Ba**j° - K,K, [Ba"]" –- K, = 0 sp Find the concentration of free Ba" in the saturated solution.

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter16: Solubility And Precipitation Equilibria

Section: Chapter Questions

Problem 70AP

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