identify the oxidized substance, the reduced substance, the oxidizing agent, and the reducing agent in the redox reaction. cu(s) 2agno3(aq)⟶2ag(s) cu(no3)2(aq) which substance gets oxidized? ag ag no−3 cu2 cu which substance gets reduced? ag no−3 cu2 cu ag what is the oxidizing agent? no−3 cu ag ag cu2 what is the reducing agent? no−3 cu2 ag cu ag