Balance each of the following unbalanced equations; then calculate the standard potential, E°, and decide whether each is product-favored at equilibrium as written. (All reactions are carried out in acid solution.)

Transcribed Image Text:

(a) I₂(s) + Br (aq) → 1-(aq) + Br₂(e) (b) Fe²+ (aq) + Cu²+ (aq) → Cu(s) + Fe³+ (aq) (c) Fe²+ (aq) + Cr₂O₂² (aq) → Fe³+ (aq) + Cr³+ (aq) (d) MnO4 (aq) + HNO₂(aq) → Mn²+ (aq) + NO3- (aq)