The transfer coefficient of a certain electrode in contact with M2+ and M3+ in aqueous solution at 25 °C is 0.42. The current density is found to be 17.0 mA cm2 when the overpotential is 105 mV. What is the overpotential required for a current density of 72 mA cm−2? Hint: See hint to Exercise E19D.1(a).
The transfer coefficient of a certain electrode in contact with M2+ and M3+ in aqueous solution at 25 °C is 0.42. The current density is found to be 17.0 mA cm2 when the overpotential is 105 mV. What is the overpotential required for a current density of 72 mA cm−2? Hint: See hint to Exercise E19D.1(a).
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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The transfer coefficient of a certain electrode in contact with M2+ and M3+ in aqueous solution at 25 °C is 0.42. The current density is found to be 17.0 mA cm2 when the overpotential is 105 mV. What is the overpotential required for a current density of 72 mA cm−2? Hint: See hint to Exercise E19D.1(a).
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