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7. Calculate AG° for the following galvanic cell Zn(s) | Zn²*(aq) || Fo2*(aq) IFe(s) given these reduction potentials: Zn2 (aq) + 2 e –→Zn(s) Fe2*(aq) + 2 → Fe(s) E° = -0.76 V E° = -0.45 V B) 59.8 kJ 8. For the galvanic cell that uses the reaction A) -59.8 kJ C) -29.8 kJ D) 29.8 kJ 2 Al(s) + 3 Zn2+(aq) → 2 Al3+(aq) + 3 Zn(s) the value of n in the relationship AG° = – NFE° is

7. Calculate AG° for the following galvanic cell Zn(s) | Zn²*(aq) || Fo2*(aq) IFe(s) given these reduction potentials: Zn2 (aq) + 2 e –→Zn(s) Fe2*(aq) + 2 → Fe(s) E° = -0.76 V E° = -0.45 V B) 59.8 kJ 8. For the galvanic cell that uses the reaction A) -59.8 kJ C) -29.8 kJ D) 29.8 kJ 2 Al(s) + 3 Zn2+(aq) → 2 Al3+(aq) + 3 Zn(s) the value of n in the relationship AG° = – NFE° is

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 19.127QP
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7. Calculate AG° for the following galvanic cell Zn(s) | Zn²+(aq) I Fe2*(aq) |Fe(s) given these reduction potentials: Zn2*(aq) + 2 e –→Zn(s) Fe2*(aq) + 2 e → Fe(s) E° = -0.76 V E° = -0.45 V B) 59.8 kJ 8. For the galvanic cell that uses the reaction A) -59.8 kJ C) -29.8 kJ D) 29.8 kJ 2 Al(s) + 3 Zn2+(aq) → 2 Al3+(aq) + 3 Zn(s) the value of n in the relationship AG° = – 1FE° is
Transcribed Image Text:7. Calculate AG° for the following galvanic cell Zn(s) | Zn²+(aq) I Fe2*(aq) |Fe(s) given these reduction potentials: Zn2*(aq) + 2 e –→Zn(s) Fe2*(aq) + 2 e → Fe(s) E° = -0.76 V E° = -0.45 V B) 59.8 kJ 8. For the galvanic cell that uses the reaction A) -59.8 kJ C) -29.8 kJ D) 29.8 kJ 2 Al(s) + 3 Zn2+(aq) → 2 Al3+(aq) + 3 Zn(s) the value of n in the relationship AG° = – 1FE° is
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