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Which of the Following Statements Is True Concerning the Electrochemical $\to$

Question 79

Multiple Choice

Which of the following statements is true concerning the electrochemical cell depicted below? Mg | Mg²⁺(aq) || Cu²⁺(aq) | Cu
Mg²⁺(aq) + 2e^- $\to$ Mg(s) ; $Which of the following statements is true concerning the electrochemical cell depicted below? Mg | Mg2+(aq) || Cu2+(aq) | Cu Mg2+(aq) + 2e- \to Mg(s) ; -2.38 V Cu2+(aq) + 2e- \to Cu(s) ; 0.34 V A) The cell reaction is spontaneous with a standard cell potential of 2.72 V. B) The cell reaction is spontaneous with a standard cell potential of 2.04 V. C) The cell reaction is nonspontaneous with a standard cell potential of -2.72 V. D) The cell reaction is nonspontaneous with a standard cell potential of -2.04 V. E) The cell is at equilibrium.$ -2.38 V
Cu²⁺(aq) + 2e^- $\to$ Cu(s) ; $Which of the following statements is true concerning the electrochemical cell depicted below? Mg | Mg2+(aq) || Cu2+(aq) | Cu Mg2+(aq) + 2e- \to Mg(s) ; -2.38 V Cu2+(aq) + 2e- \to Cu(s) ; 0.34 V A) The cell reaction is spontaneous with a standard cell potential of 2.72 V. B) The cell reaction is spontaneous with a standard cell potential of 2.04 V. C) The cell reaction is nonspontaneous with a standard cell potential of -2.72 V. D) The cell reaction is nonspontaneous with a standard cell potential of -2.04 V. E) The cell is at equilibrium.$ 0.34 V

A) The cell reaction is spontaneous with a standard cell potential of 2.72 V.
B) The cell reaction is spontaneous with a standard cell potential of 2.04 V.
C) The cell reaction is nonspontaneous with a standard cell potential of -2.72 V.
D) The cell reaction is nonspontaneous with a standard cell potential of -2.04 V.
E) The cell is at equilibrium.

Correct Answer: