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Identify the anode and cathode for the following electrochemical cells, identify oxidation or reduction reaction at each electrode and calculate the potential for each electrochemical

Identify the anode and cathode for the following electrochemical cells, identify oxidation or reduction reaction at each electrode and calculate the potential for each electrochemical cell. The values in parentheses are the activities of the associated species.
Cu│CuCl₂ (0.02)││AgNO₃ (0.1) │Ag
Pt│H₂(g, f_H2=1.00), H+ (0.10) ││Ce(SO₄)₃ (0.05)_, Ce(SO₄)₄ (0.02) │Pt
Ag│AgCl, NaCl (0.1) ││ FeCl₂ (0.15), FeCl₃ (0.045) │ Pt

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