Identify the element oxidized element reduced, oxidizing agent, and the reducing agent for the reactions below the reactions may not be balanced) kio, (aq) + KI (aq) + H2so, (aq) → KSO. (aq) + H2O (aq) + 12 (aq) + ½ (oq) (Note: This is an example of a disproportionation reaction.) 1) 3) HNOs (aq) + HAso, (aq) → NO (g) + HAS. (aq) + H2O (1) 4) HNO, (aq) + H2S (aq) → NO (g) + S (s) + H2O ()