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Exhibit A Find the standard cell potential for an electrochemicalcell with the following cell reaction and write its cell notation. 3+ 2+ 2+ Fe (aq)+ Cu(s) → Cu (aq)+Fe (aq) Given the following reduction potentials: 3+ Fe (aq) +е > 38 (aq) E°= 0.77 Vv 39 (aq)+2e → Cu (s). E°=0.34 V Solution: 3+ 40 Reduction: 2Fe (aq)+2e → (аф) E°=0.77 V 41 42 Oxidation: Cu(s) → (aq)+2e E° = V 43 2+ 45 44 Overall Reaction: Cu+ > Cu E°: + %3| Oxidation Anode || ReductionCathode Cu(s) | Cu² (aq) || Fe° (aq) | Fe"(aq) CellNotation: +2 +3 +2

Exhibit A Find the standard cell potential for an electrochemicalcell with the following cell reaction and write its cell notation. 3+ 2+ 2+ Fe (aq)+ Cu(s) → Cu (aq)+Fe (aq) Given the following reduction potentials: 3+ Fe (aq) +е > 38 (aq) E°= 0.77 Vv 39 (aq)+2e → Cu (s). E°=0.34 V Solution: 3+ 40 Reduction: 2Fe (aq)+2e → (аф) E°=0.77 V 41 42 Oxidation: Cu(s) → (aq)+2e E° = V 43 2+ 45 44 Overall Reaction: Cu+ > Cu E°: + %3| Oxidation Anode || ReductionCathode Cu(s) | Cu² (aq) || Fe° (aq) | Fe"(aq) CellNotation: +2 +3 +2

General Chemistry - Standalone book (MindTap Course List)
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter19: Electrochemistry
Section: Chapter Questions
Problem 19.72QP: What is the standard cell potential you would obtain from a cell at 25C using an electrode in which...
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Question

1. 38
Cu+
Fe2+
2Fe2+
Option 4

2. 43
0.43
2Fe2+
2Fe3+
-0.34

3. 42
2Fe3+
0.43
-0.34
2Fe2+

4. 45
2Fe3+
2Fe2+
0.43
-0.34

5. 41
Cu2-
2Fe2+
Fe2+
Cu2+

Exhibit A Find the standard cell potential for an electrochemicalcell with the following cell reaction and write its cell notation. 3+ 2+ 2+ Fe (aq)+ Cu(s) → Cu (aq)+Fe (aq) Given the following reduction potentials: 3+ Fe (aq) +е > 38 (aq) E°= 0.77 Vv 39 (aq)+2e → Cu (s). E°=0.34 V Solution: 3+ 40 Reduction: 2Fe (aq)+2e → (аф) E°=0.77 V 41 42 Oxidation: Cu(s) → (aq)+2e E° = V 43 2+ 45 44 Overall Reaction: Cu+ > Cu E°: + %3| Oxidation Anode || ReductionCathode Cu(s) | Cu² (aq) || Fe° (aq) | Fe"(aq) CellNotation: +2 +3 +2
Transcribed Image Text:Exhibit A Find the standard cell potential for an electrochemicalcell with the following cell reaction and write its cell notation. 3+ 2+ 2+ Fe (aq)+ Cu(s) → Cu (aq)+Fe (aq) Given the following reduction potentials: 3+ Fe (aq) +е > 38 (aq) E°= 0.77 Vv 39 (aq)+2e → Cu (s). E°=0.34 V Solution: 3+ 40 Reduction: 2Fe (aq)+2e → (аф) E°=0.77 V 41 42 Oxidation: Cu(s) → (aq)+2e E° = V 43 2+ 45 44 Overall Reaction: Cu+ > Cu E°: + %3| Oxidation Anode || ReductionCathode Cu(s) | Cu² (aq) || Fe° (aq) | Fe"(aq) CellNotation: +2 +3 +2
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