Calculate the Cell Potential at 25 °C for the Following

question 86

Multiple Choice

Calculate the cell potential at 25 °C for the following overall reaction. Zn²⁺(aq) + 2 Fe²⁺(aq) → Zn(s) + 2 Fe³⁺(aq)
[Zn²⁺] = 1.50 × 10^-4 M,[Fe³⁺] = 0.0200 M,and [Fe²⁺] = 0.0100 M.The standard reduction potentials are as follows:
Zn²⁺(aq) + 2 e^- → Zn(s)
E° = -0.763 V
Fe³⁺(aq) + e^- → Fe²⁺(aq)
E° = +0.771 V

• A) -1.665 V
• B) -1.534 V
• C) -1.439 V
• D) -0.008 V
• E) +0.008 V

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