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Which of the Following Statements Is True Concerning the Electrochemical

Question 66

Multiple Choice

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¯ Which of the following statements is true concerning the electrochemical cell described below at 25<sup>o</sup>C? Ni | Ni<sup>2+</sup>(0.381M​) || Ni<sup>2+</sup>(0.317M​) | Ni ​Ni<sup>2+</sup> (aq​) + 2e¯  ​Ni (s) ; ​E​º = -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.​Ni (s) ; ​E​º = -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.

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