Question

Which of the following statements is true concerning the electrochemical cell described below at 25oC?
Ni | || | Ni

A) The cell reaction is spontaneous with a cell potential of 20.8 mV.
B) The cell reaction is nonspontaneous with a cell potential of -0.23 V.
C) The cell reaction is nonspontaneous with a cell potential of -10.6 mV.
D) The cell reaction is spontaneous with a cell potential of 10.6 mV.
E) The cell reaction is nonspontaneous with a cell potential of -20.8 mV.

Answer

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