Consider the Following Standard Electrode Potentials

question 112

Multiple Choice

Consider the following standard electrode potentials:
Ag⁺(aq) + e^- Ag(s) ; E° = 0.80 V
Mn²⁺(aq) + 2e^- Mn(s) ; E° = -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).

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