Question

Consider the following standard electrode potentials:
Ag+(aq) + e- Ag(s); = 0.80 V
Mn2+(aq) + 2e- Mn(s); = -1.18 V
Which of the following statements is false concerning the electrochemical cell given below?
Mn(s) | Mn2+(aq) || Ag+(aq) | Ag(s)
A) The anode half-cell reaction is Mn(s)→ Mn2+(aq) + 2e-.
B) The reducing agent is Ag(s).
C) Under standard-state conditions, the cell potential is 1.98 V.
D) The cell potential decreases with time.
E) The oxidizing agent is Ag+(aq).

Answer

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