Consider the titration of 100.0 mL of 0.010 0 M Ce41 in 1 M HClO4 by 0.040 0 M Cu1 to give Ce31 and Cu21, using Pt and saturated Ag | AgCl electrodes.(a) Write a balanced titration reaction. (b) Write two half-reactions for the indicator electrode. (c) Write two Nernst equations for the cell voltage. (d) Calculate E at the following volumes of Cu1: 1.00, 12.5, 24.5, 25.0, 25.5, 30.0, and 50.0 mL. Sketch the titration curve.

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