Give the balanced cell equation and determine for the galvanic cells based on the following half-reactions. (Use the lowest possible coefficients. Be sure to specify states such as (ag) or (s). If a box is not needed, leave it blank.) H2O2 + 2H* + 2e+ 2H20 Cr2O,2- +14H + 6e 2 Cr+ + 7H,0 e° =1.33 V E =1.78 V a. V + + 2H* + 2e - H, e = 0.00 V Lat + 3e - La e = -2.37 V b. V

Give the balanced cell equation and determine for the galvanic cells based on the following half-reactions. (Use the lowest possible coefficients. Be sure to specify states such as (ag) or (s). If a box is not needed, leave it blank.) H2O2 + 2H* + 2e+ 2H20 Cr2O,2- +14H + 6e 2 Cr+ + 7H,0 e° =1.33 V E =1.78 V a. V + + 2H* + 2e - H, e = 0.00 V Lat + 3e - La e = -2.37 V b. 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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