Hello, I just have a question regarding this problem. Please tell me if its correct. I have to identify the substance oxidized, the substance reduced, the oxidizing agent, and the reducing agent. http://xs109.xs.to/xs109/06462/chem..png [Broken] For the first one This is what I believe: H2O2 = substance oxidized H202 = Oxidizing agent H2CO = substance reduced H2CO = reducing agent 2nd one I believe its: 2CrO3 = substance reduced 2CrO3 = substance oxidized 6HI = oxidizing agent 6HI = substance reduced I am pretty unsure about these answers, can someone please verify them? Thanks!