Problem #1: An electrochemical cell contains Fe3+ and is measured against a Ag/AgCl reference electrode. If the overall potential is 0.703 V, find the concentration ratio for [Fe2*]/[Fe3+]. The standard potentials verses SHE are given below. Fe3+ + 1e- = Fe2+ E° = 0.771 V AgCl + 1e¯ = Ag + Cl- EAg/AgCi = 0.2223 V

Problem #1: An electrochemical cell contains Fe3+ and is measured against a Ag/AgCl reference electrode. If the overall potential is 0.703 V, find the concentration ratio for [Fe2*]/[Fe3+]. The standard potentials verses SHE are given below. Fe3+ + 1e- = Fe2+ E° = 0.771 V AgCl + 1e¯ = Ag + Cl- EAg/AgCi = 0.2223 V

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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