Which of the following statements is true concerning the electrochemical cell described below at 25oC?
Ni | Ni2+(0.381M) || Ni2+(0.317M) | Ni
Ni2+ (aq) + 2e¯ 
Ni (s) ; Eº = -0.23 V
A) The cell reaction is spontaneous with a cell potential of 27.1 mV.
B) The cell reaction is nonspontaneous with a cell potential of -0.23 V.
C) The cell reaction is spontaneous with a cell potential of 2.36 mV.
D) The cell reaction is nonspontaneous with a cell potential of 2.36 mV.
E) The cell reaction is nonspontaneous with a cell potential of 27.1 mV.
Correct Answer:
Verified
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