A voltaic cell that uses the reaction Tl3+(aq) + 2 Cr2+(aq) Tl+(aq) + 2 Cr3+(aq) has

Question:

A voltaic cell that uses the reaction
Tl3+(aq) + 2 Cr2+(aq) → Tl+(aq) + 2 Cr3+(aq)
has a measured standard cell potential of + 1.19 V.
(a) Write the two half-cell reactions.
(b) By using data from Appendix E, determine E°red for the reduction of TI3+ (aq) to TI+ (aq).
(c) Sketch the voltaic cell, label the anode and cathode, and indicate the direction of electron flow.