a. A concentration cell is based on the aqueous reaction
Cu2+(1.00 M) -> Cu2+(0.0100 M)
The cell consists of copper electrodes dipping into solutions of Cu2+ ions. The anions present are sulfate ions. Draw a neat diagram to represent this cell, showing and labeling all necessary components including: anode, cathode, electron flow, cation flow, and anion flow.
b. A galvanic cell is constructed using the two hypothetical half-reactions
A + e- -> B E° = 1.50 V
C + 2e- -> D E° = -0.50 V
i. Write down the balanced equation representing the cell reaction.
ii. Calculate the standard potential of this cell, E°cell.