Chemistry, 08.12.2020 01:40, jeffljr2718
Which of the following statements is true concerning the electrochemical cell depicted below? Zn | Zn2+(aq) || Cu2+(aq) | Cu?
Zn2+(aq) + 2e− Zn(s); E° = –2.87 V
Cu2+(aq) + 2e− Cu(s); E° = –2.38 V
a. The cell reaction is spontaneous with a standard cell potential of 0.49 V
b. The cell reaction is nonspontaneous with a standard cell potential of -0.49 V
c. The cell is at equilibrium
d. The cell reaction is spontaneous with a standard cell potential of 5.25 V
e. The cell reaction is nonspontaneous with a standard cell potential of -5.25 V
Answers: 2
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Which of the following statements is true concerning the electrochemical cell depicted below? Zn | Z...
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