7. The formation constants for lead(II) oxalate are logKn=4.2; logKn=2.11. The Acid dissociation constants for oxalic acid are 5.6 X 102 and 5.42 X 105. Calculate the concentration of free lead (II) in a one-liter solution that has an initial concentration 0.1 M lead (II) and 0.1M Oxalic Acid and buffered to pH 5.

7. The formation constants for lead(II) oxalate are logKn=4.2; logKn=2.11. The Acid dissociation constants for oxalic acid are 5.6 X 102 and 5.42 X 105. Calculate the concentration of free lead (II) in a one-liter solution that has an initial concentration 0.1 M lead (II) and 0.1M Oxalic Acid and buffered to pH 5.

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

Chapter16: Reactions Between Acids And Bases

Section: Chapter Questions

Problem 16.54QE

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