A concentration cell is built based on the following half reactions by using two pieces of copper as electrodes, two Cu2+ solutions, 0.113 M and 0.409 M, and all other materials needed for a galvanic cell. What will the potential of this cell be when the cathode concentration of Cu2+ has changed by 0.037 M at 295 K? Cu2+ + 2 e- → Cu Eo = 0.341 V
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