Part III. Redox and Thermodynamics 1. Sketch galvanic cells based on the following overall reactions. Show the direction of electron flow, the direction of ion movement through the salt bridge, and identify the cathode and anode. Give the overall balanced reaction. Assume that all concentrations are 1.0 M and that all partial pressures are 1.0 atm. IO3- (aq) + Fe2+ (aq) ? Fe3+ (aq) + I2 (aq) 2. Write the standard line notation for the cell in Part III Question #1. 3. Calculate the E°cell values for the galvanic cell in Question #1. IO3- (aq) + Fe2+ (aq) ? Fe3+ (aq) + I2 (aq) 4. Calculate ?G° at 25 °C for the reaction in Part III Question #1. 5. Assume that the reaction is at equilibrium at 25 °C (under standard conditions. Calculate the equilibrium constant K.