2. Consider the reaction MnO2 (s) + 4H* (aq) + 2Br (aq) → Mn²+ (aq) + Br2(1) + 2H2O(1) At what pH is the voltage zero if all the other species are at standard concentration?
2. Consider the reaction MnO2 (s) + 4H* (aq) + 2Br (aq) → Mn²+ (aq) + Br2(1) + 2H2O(1) At what pH is the voltage zero if all the other species are at standard concentration?
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
Chapter18: Electrochemistry
Section: Chapter Questions
Problem 18.108QE: At 298 K, the solubility product constant for solid Ba(IO3)2 is 1.5 109. Use the standard reduction...
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2. Consider the reaction
MnO2 (s) + 4H* (aq) + 2Br (aq) → Mn²+ (aq) + Br2(1) + 2H2O(1)
At what pH is the voltage zero if all the other species are at standard
concentration?
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