Question- A student is given two beakers in the laboratory. One beaker contains a solution that is 0.15 M in Fe3+ and 0.45 M in Fe2+, and the other beaker contains a solution that is 0.27 M in I- and 0.050 M in I_2. A piece of platinum wire is dipped into each solution. (a) Calculate the potential of each electrode relative to a standard hydrogen electrode at 25 degree C. (b) Predict the chemical reactionthat will occur when these two electrodes are connected and a salt bridge is used to join the two solutions together.
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