2. 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 Ecell of the battery. A 12 11 0 10 0 01 •11
2. 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 Ecell of the battery. A 12 11 0 10 0 01 •11
Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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![2. 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 Ecell of the battery.
d) If the battery starts with [Al13+] = 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](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3d27d809-bcfd-47ad-93ad-c51ab31b4131%2Ffb9e8a6e-3479-4b10-87df-62bc108ad494%2F44fimo_processed.png&w=3840&q=75)
Transcribed Image Text:2. 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 Ecell of the battery.
d) If the battery starts with [Al13+] = 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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