Question

com/mv Problem 20.51 K3 of3 Part G Write balanced chemical equation for the oxidation of Fe (a?) by VO (aq) Fe (ag)eFe (aq) Ered +0.77v S2O% (ag) + 4H (aq) +2e -2H,SO (aq) N20(9) +2H (a)+2eN2(9) H20(U) Part H Calculate AG for this reaction at 298 K k.J 45 PM 5/B/2018 O Type here to search

Answer 1

Fe^+2 (aq) + VO2^+ (aq) + 2H^+ ,,,,,,,,,,,,,,,,> VO^+2 + Fe^+3 (aq) + H2O(l)

Part-H
Eocell = E0 Cathode - E0 Anode


=1.00-0.77
= 0.23
Delta G0 = - nFE0
= -1x 96485 x0.23
= - 22192J
= -2.2x10^4J