A. Write the half-reactions and calculate the standard cell voltage for the following voltaic cells. 1. Pbe) + 2Ag*a) → Pb* (aq) + 2Agle) 2. Al| Al 3* || Cu 2* | Cu 3. MnOze) + 4H*(a9) + 2l (a) > Mn* (aq) + 2H2O+ Ize) B. At standard conditions, will the given reaction be possible in a voltaic cell? Show the half-reactions and standard cell voltage computation. Ize) + 2Br (aq) → 21 (aq) + Brz) C. To obtain Mn2 using Cl - as a reducing agent, should you use MnO2 or MnO4 ? Why? Show the half-reactions and standard cell voltage computation.

A. Write the half-reactions and calculate the standard cell voltage for the following voltaic cells. 1. Pbe) + 2Aga) → Pb (aq) + 2Agle) 2. Al| Al 3* || Cu 2* | Cu 3. MnOze) + 4H(a9) + 2l (a) > Mn (aq) + 2H2O+ Ize) B. At standard conditions, will the given reaction be possible in a voltaic cell? Show the half-reactions and standard cell voltage computation. Ize) + 2Br (aq) → 21 (aq) + Brz) C. To obtain Mn2 using Cl - as a reducing agent, should you use MnO2 or MnO4 ? Why? Show the half-reactions and standard cell voltage computation.

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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