Consider the galvanic cell in the following reaction Zng) + 2H* (? M) => Zn²* ( 1M) + H2 (1 M) Where 2H* (aq) + 2e" H2g) & E°= 0 V => Zn2+ (aq) + 2e" => Zns) & E°= -0.76 V Suppose the cell potential E is 0.54V at room temperature, [Zn²+] = 1 M and PH2 = 1 atm, what is the molar concentration (M) of H*? 4X10-3 5X10-3 7X10-4 3X10 2 2X10-4

Consider the galvanic cell in the following reaction Zng) + 2H* (? M) => Zn²* ( 1M) + H2 (1 M) Where 2H* (aq) + 2e" H2g) & E°= 0 V => Zn2+ (aq) + 2e" => Zns) & E°= -0.76 V Suppose the cell potential E is 0.54V at room temperature, [Zn²+] = 1 M and PH2 = 1 atm, what is the molar concentration (M) of H*? 4X10-3 5X10-3 7X10-4 3X10 2 2X10-4

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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