Question: Question 3. [10 points] a. What is the main difference of fuel cell from a rechargeable battery cell? [5 points] b. Write the Nernst equation

Question 3. [10 points] a. What is the main difference of fuel cell from a rechargeable battery cell? [5 points] b. Write the Nernst equation for an ideal fuel cell with the following reactions: [5 points] Anode reaction: 2H2(g)4H++4e Cathode reaction: O2(g)+4H++4e2H2O Overall Reaction: 2H2(g)+O2(g)2H2O Question 4. [6 points] Calculate the equilibrium constant of a cell in Question 3 if in standard conditions if Ecoll=1.23V

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