Problem #4 A solution contains equal concentrations of the vanadium ions Vo2+ and VO2*. What is the pɛ of this solution, given the following thermodynamic data: vo2+ + e + 2H* = v3+ + H2O log K = 5.69 %3D VO2* + 2e" + 4H* = V 3+ + 2H2O log K = 22.58

Problem #4 A solution contains equal concentrations of the vanadium ions Vo2+ and VO2. What is the pɛ of this solution, given the following thermodynamic data: vo2+ + e + 2H = v3+ + H2O log K = 5.69 %3D VO2* + 2e" + 4H* = V 3+ + 2H2O log K = 22.58

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter2: Polar Covalent Bonds; Acids And Bases

Section2.9: Predicting Acid–base Reactions From Pka Values

Problem 14P

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Question

Problem #4
A solution contains equal concentrations of the vanadium ions Vo2+ and VO2*.
What is the pɛ of this solution, given the following thermodynamic data:
vo2+ + e" + 2H* = v3+ + H2O
log K = 5.69
VO2* + 2e" + 4H* = V
3+
+ 2H2O
log K = 22.58

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