What Is the Ecell for the Following Cell at 25°C

question 78

Multiple Choice

What is the Ecell for the following cell at 25°C? Pt ∣ Fe²⁺ (0.0562 M) , Fe³⁺ (0.253 M) || Ag⁺ (0.334 M) ∣ Ag
Ag⁺ + e- → Ag(s)     E° = 0.800 V
Fe³⁺ + e- → Fe₂⁺     E° = -0.771 V

• A) -0.038 V
• B) 1.500 V
• C) -0.004 V
• D) 0.096 V
• E) 0.039 V

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