Question

The following cell is initially at standard-state conditions. Which of the following statements is true after the cell is allowed to discharge (do work) for a period of time?

Zn2+(aq) + 2e- Zn(s); E= -0.76 V
Cu2+(aq) + 2e- Cu(s); E= 0.34 V
A) Initially cell= - 1.10 V, and it will become more negative with time.
B) cell does not change with time.
C) Initially cell= - 1.10 V, and it will become more positive with time.
D) Initially cell= + 1.10 V, and it will become more negative with time.
E) Initially cell= + 1.10 V, and it will becomes more positive with time.

Answer

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