If a cell is set up with copper and lead electrodes in contact with CuSO4 (aq, 1.0 M) and Pb(NO3)2 (aq, 1.0 M), respectively, at 25 degrees C.
Define the standard cell potential is 0.47 V for the reaction: Cu2+ + Pb > Cu + Pb2+
Explain if solid sodium sulfate is added to the Pb(NO3)2 solution, a precipitate of PbSO4 will form. Utilizing Nernst equation to Predict how the cell potential will change.