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2. A. Given the following connected electrodes (through a wire), (40 points) a. Write the half-cell reactions. b. What is the balanced overall reaction? c.

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2. A. Given the following connected electrodes (through a wire), (40 points) a. Write the half-cell reactions. b. What is the balanced overall reaction? c. Calculate the Ecell (cell potential). d. Calculate the change in Gibbs free energy. e. Which electrode will corrode? Why? f. Show in the drawing how the electrons are moving (provide the direction) and the current flow direction. [2 extra points] 2. A. Given the following connected electrodes (through a wire), (40 points) a. Write the half-cell reactions. b. What is the balanced overall reaction? c. Calculate the Ecell (cell potential). d. Calculate the change in Gibbs free energy. e. Which electrode will corrode? Why? f. Show in the drawing how the electrons are moving (provide the direction) and the current flow direction. [2 extra points]

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