The redox reaction of peroxydisulfate with iodide has been used for many years as part
of the iodine clock reaction. If Ecell= 1.587 V and E of the cathode half-cell is 0.536 V.
what Is E of the anode half-cell?
S2O82-(aq) + 2H+-2l-(aq)==2HSO4-(aq)+I2(aq)
None of these choices are correct