A voltaic cell that uses the reaction
Tl3+(aq) + 2 Cr2+(s) �¨ Tl+(aq) + 2 Cr3+(aq)
has a measured standard cell potential of +1.19 V.
determine E�‹red for the reduction of Tl3+(aq) to Tl+(aq).
3 answers
You need concentrations or Eox for Cr.
then do you subtract the given cell potential from that?
.78