What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the H2 pressure is 6.57×10-3 atm, the H+ concentration is 1.23M, and the Mn2+ concentration is 5.90x10-4M ? 2H+(aq) + Mn(s)- H2(g) + Mn2+(aq) Answer: V The cell reaction as written above is spontaneous for the concentrations given:

What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the H2 pressure is 6.57×10-3 atm, the H+ concentration is 1.23M, and the Mn2+ concentration is 5.90x10-4M ? 2H+(aq) + Mn(s)- H2(g) + Mn2+(aq) Answer: V The cell reaction as written above is spontaneous for the concentrations given:

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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