calculate cell potential

Question

Calculate the cell potential for the following galvanic cell.

IO3−(aq) + Fe+2(aq)↔Fe+3 (aq) +I2 (aq)

Answer 1

Standard reduction potentials from the internet are:

2IO₃^- ==> I₂ Eº = +1.20V

Fe³⁺ ==> Fe²⁺ Eº = +0.77V

Eºcell = 1.20 V - 0.77 V = 0.43 V