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For the following half-reactions, answer the following questions below Co³*(aq) + e¯ –→ Co²*(aq) E° = +1.953 V Fe+(aq) + e¯ – Fe2+(aq) E° = +0.769 V I2(aq) + 2e¯· 21-(aq) E° = +0.534 V Pb²*(aq) + 2e¯ – Pb(s) E° = -0.127 V Cd²*(aq) + 2e¯· Cd(s) E° = -0.402 V Mn²+(aq) + 2e- · Mn(s) E° = -1.182 V a. Which is the weakest reducing agent? b. Which is the strongest reducing agent? c. Which is the strongest oxidizing agent?

For the following half-reactions, answer the following questions below Co³*(aq) + e¯ –→ Co²*(aq) E° = +1.953 V Fe+(aq) + e¯ – Fe2+(aq) E° = +0.769 V I2(aq) + 2e¯· 21-(aq) E° = +0.534 V Pb²*(aq) + 2e¯ – Pb(s) E° = -0.127 V Cd²*(aq) + 2e¯· Cd(s) E° = -0.402 V Mn²+(aq) + 2e- · Mn(s) E° = -1.182 V a. Which is the weakest reducing agent? b. Which is the strongest reducing agent? c. Which is the strongest oxidizing agent?

Chemistry
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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LESSON 8: ELECTROCHEMISTRY

UNIT 2: Standard Cell Potential

2. For the following half-reactions, answer the following questions below Co³*(aq) + e¯ –→ Co²*(aq) E° = +1.953 V Fe+(aq) + e¯ –→ Fe²+(aq) E° = +0.769 V I(aq) + 2e¯ –→ 21¬(aq) E° = +0.534 V Pb²+(aq) + 2e¯ → Pb(s) E = -0.127 V Cd²*(aq) + 2e¯ –→ Cd(s) E° = -0.402 V Mn²+(aq) + 2e - E° = -1.182 V a. Which is the weakest reducing agent? b. Which is the strongest reducing agent? c. Which is the strongest oxidizing agent? d. Which is the weakest oxidizing agent? e. Will Pb reduce Fe3+ to Fe²+? f. Will I- reduce Pb2+ to Pb? g. Which ion/s can be reduced by Pb? h. Which metal/s can be oxidized by Fe3+?
Transcribed Image Text:2. For the following half-reactions, answer the following questions below Co³*(aq) + e¯ –→ Co²*(aq) E° = +1.953 V Fe+(aq) + e¯ –→ Fe²+(aq) E° = +0.769 V I(aq) + 2e¯ –→ 21¬(aq) E° = +0.534 V Pb²+(aq) + 2e¯ → Pb(s) E = -0.127 V Cd²*(aq) + 2e¯ –→ Cd(s) E° = -0.402 V Mn²+(aq) + 2e - E° = -1.182 V a. Which is the weakest reducing agent? b. Which is the strongest reducing agent? c. Which is the strongest oxidizing agent? d. Which is the weakest oxidizing agent? e. Will Pb reduce Fe3+ to Fe²+? f. Will I- reduce Pb2+ to Pb? g. Which ion/s can be reduced by Pb? h. Which metal/s can be oxidized by Fe3+?
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