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What is the efficiency of a PEM hydrogen fuel cell in % if the operating voltage is 0.75V? The cell operates at 80°C and the ambient temperature is 25.

Chemistry

10th Edition

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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What is the efficiency of a PEM hydrogen fuel cell in % if the operating voltage is 0.75V? The cell operates at
80°C and the ambient temperature is 25.

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