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Determine E°cell for the Reaction: 2 Al + 3 Zn2+

Question 88

Multiple Choice

Determine E°cell for the reaction: 2 Al + 3 Zn2+ → 2 Al3+ + 3 Zn. The half reactions are: Al3+(aq) + 3 e- → Al(s)   E° = -1.676 V
Zn2+(aq) + 2 e- → Zn(s)   E° = -0.763 V


A) 0.913 V
B) -2.439 V
C) 2.439 V
D) -1.063 V
E) -0.913 V

Correct Answer:

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