Multiple Choice
A voltaic cell is constructed with two Zn2+-Zn electrodes,where the half-reaction is Zn2+ + 2e- → Zn(s) E° = -0.763 V
The concentrations of zinc ion in the two compartments are 5.50 M and 1.95 × 10-2 M,respectively.The cell emf is ________ V.
A) -2.71 × 10-3
B) -215
C) 0.0725
D) 0.145
E) -0.759
Correct Answer:
Verified
Correct Answer:
Verified
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