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d) If the battery starts with [A13*] = 0.10 M and delivers 5.0 A for 8.0 hours. What will the concentration of Al3+ be? %3D e) What will the redox potential of the aluminum half-cell be after delivering 5.0 A for 8.0 hours

d) If the battery starts with [A13*] = 0.10 M and delivers 5.0 A for 8.0 hours. What will the concentration of Al3+ be? %3D e) What will the redox potential of the aluminum half-cell be after delivering 5.0 A for 8.0 hours

Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter17: Electrochemistry
Section: Chapter Questions
Problem 36E: Consider a battery made from one half-cell that consists of a capper electrode in 1 M CuSO4 solution...
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Please answer part D and E

3. A battery is constructed based on the oxidation of Al and the reduction of O2 (in a basic aqueous electrolyte). a) Write balanced half reactions and an overall cell reaction for the battery. b) How many moles of electrons, n, are transferred in the overall reaction? c) Calculate the E°cell of the battery. d) If the battery starts with [A13+] = 0.10 M and delivers 5.0 A for 8.0 hours. What will the concentration of Al3+ be? e) What will the redox potential of the aluminum half-cell be after delivering 5.0 A for 8.0 hours
Transcribed Image Text:3. A battery is constructed based on the oxidation of Al and the reduction of O2 (in a basic aqueous electrolyte). a) Write balanced half reactions and an overall cell reaction for the battery. b) How many moles of electrons, n, are transferred in the overall reaction? c) Calculate the E°cell of the battery. d) If the battery starts with [A13+] = 0.10 M and delivers 5.0 A for 8.0 hours. What will the concentration of Al3+ be? e) What will the redox potential of the aluminum half-cell be after delivering 5.0 A for 8.0 hours
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