An electrochemical cell is based on these two half-reactions: Pb(s) - Pb2*(ag, 1.43 M) + 2 e MnO4 (aq, 0.11 M) + 4 H*(aq, 2.07 M) + 3 e - MnO2(s) + 2 H20(1) E° red = +1.68 V Calculate the cell potential at 25 °C. Your Answer: Answer units

An electrochemical cell is based on these two half-reactions: Pb(s) - Pb2(ag, 1.43 M) + 2 e MnO4 (aq, 0.11 M) + 4 H(aq, 2.07 M) + 3 e - MnO2(s) + 2 H20(1) E° red = +1.68 V Calculate the cell potential at 25 °C. Your Answer: Answer units

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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Question

An electrochemical cell is based on these two half-reactions:
Pb(s) – Pb2*(aq, 1.43 M) + 2 e
MnO4 (aq, 0.11 M) + 4 H*(aq, 2.07 M) + 3 e - MnO2(s) + 2 H20(1)
E° red =
+1.68 V
Calculate the cell potential at 25 °C.
Your Answer:
Answer
units

Calculate E°cell in V for a reaction with K. = 6.99 x 10-15 and n = 4.
Your Answer:
Answer
units

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