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 (aq) or (s). If a box is not needed, leave it blank.) H₂O₂ + 2H+ + 2e¯ → 2H₂O € = 1.78 V Cr₂O7² +14H+ +6e2 Cr³+ +7H₂O € € = 0.45 a. V + 2H+2eH₂ b. € 0.00 V La³+ + 3e →La € = -2.37 V €° = V + + = 1.33 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 (aq) or (s). If a box is not needed, leave it blank.) H₂O₂ + 2H+ + 2e¯ → 2H₂O € = 1.78 V Cr₂O7² +14H+ +6e2 Cr³+ +7H₂O € € = 0.45 a. V + 2H+2eH₂ b. € 0.00 V La³+ + 3e →La € = -2.37 V €° = V + + = 1.33 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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