For the reaction, A3+ + 2e A* (E = -0.500 V vs. NHE), the i-V curve...

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For the reaction, A3+ + 2e A* (E° = -0.500 V vs. NHE), the i-V curve for a solution containing 2.00 mM A* and 1.00 mM A in an electrolyte shows ie = 4.00 u A and ia = -2.40 I A. (a) What is E12? (b) Sketch the expected i-V curve. 3+ For the reaction, A3+ + 2e A* (E° = -0.500 V vs. NHE), the i-V curve for a solution containing 2.00 mM A* and 1.00 mM A in an electrolyte shows ie = 4.00 u A and ia = -2.40 I A. (a) What is E12? (b) Sketch the expected i-V curve. 3+