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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 %3D Pb²+(aq) + 2e¯ → Pb(s) E° = -0.127 V Cd²+(aq) + 2e¯ → Cd(s) E° = -0.402 V %3D Mn²+(aq) + 2e¯ →Mn(s) E° = -1.182 V %3D

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 %3D Pb²+(aq) + 2e¯ → Pb(s) E° = -0.127 V Cd²+(aq) + 2e¯ → Cd(s) E° = -0.402 V %3D Mn²+(aq) + 2e¯ →Mn(s) E° = -1.182 V %3D

Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter17: Electrochemistry
Section: Chapter Questions
Problem 26QAP: For the following half-reactions, answer the questions below....
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Please answer letters D, E, F only in the attached pic

2. For the following half-reactions, answer the following questions below Со** (ag) + 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¯· Cd²*(aq) + 2e¯ Mn²+(aq) + 2e¯ Pb(s) E° = -0.127 V > %3D Cd(s) E° = -0.402 V → 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? d. Which is the weakest oxidizing agent? e. Will Pb reduce Fe3+ to Fe2+? Will I- reduce Pb²+ to Pb? g. Which ion/s can be reduced by Pb? h. Which metal/s can be oxidized by Fe3+? f.
Transcribed Image Text:2. For the following half-reactions, answer the following questions below Со** (ag) + 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¯· Cd²*(aq) + 2e¯ Mn²+(aq) + 2e¯ Pb(s) E° = -0.127 V > %3D Cd(s) E° = -0.402 V → 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? d. Which is the weakest oxidizing agent? e. Will Pb reduce Fe3+ to Fe2+? Will I- reduce Pb²+ to Pb? g. Which ion/s can be reduced by Pb? h. Which metal/s can be oxidized by Fe3+? f.
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