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A Voltaic Cell Is Constructed with Two Zn2+- Zn Electrodes

Question 74

Multiple Choice

A voltaic cell is constructed with two Zn2+- Zn electrodes, where the half- reaction is A voltaic cell is constructed with two Zn<sup>2</sup><sup>+</sup>- Zn electrodes, where the half- reaction is   The concentrations of zinc ion in the two compartments are 5.50 M and 1.11 × 10<sup>- </sup><sup>2 </sup>M, respectively. The cell emf is V. A)  - 378 B)  - 0.761 C)  0.160 D)  - 1.54 × 10<sup>- </sup><sup>3</sup> E)  0.0798 The concentrations of zinc ion in the two compartments are 5.50 M and 1.11 × 10- 2 M, respectively.
The cell emf is V.


A) - 378
B) - 0.761
C) 0.160
D) - 1.54 × 10- 3
E) 0.0798

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