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    Exam 19: Electrochemistry
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    Determine E°<sub>cell</sub> for the Reaction: 2 Al<sup>3+</sup>(aq)+ 3 Zn(s)→ 2
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Determine E°cell for the Reaction: 2 Al3+(aq)+ 3 Zn(s)→ 2

Question 97

Question 97

Multiple Choice

Determine E°cell for the reaction: 2 Al3+(aq) + 3 Zn(s) → 2 Al + 3 Zn2+(aq) .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

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