Use the Standard Half-Cell Potentials Listed Below to Calculate the Standard

question 144

Multiple Choice

Use the standard half-cell potentials listed below to calculate the standard cell potential for the following reaction occurring in an electrochemical cell at 25°C. 4 F⁻(aq) + Mn²⁺(aq) → 2F₂(g) + Mn(s)
F₂(g) + 2e⁻ → 2 F⁻(aq) E° = +2.87 V
Mn²⁺(aq) + 2 e⁻ → Mn(s) E° = -1.18 V

• A) 1.69 V
• B) 4.05 V
• C) -4.05 V
• D) +2.87 V

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