Chemistry/Electrochem

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A concentration cell is built based on the following half reaction:

Zn(2+) + 2e(-) > Zn E(o)=-0.761

Using two pieces of zinc of electrodes (each 100.0 g), two Zn(2+) solutions, 0.101M and 0.427M (both exactly 1.00 L in volume), and all the other materials needed for a galvanic cell. What will the mass of the anode electrode be when the cell potential is 0.01231V at 303K?

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