Decide whether each chemical reaction in the table below is an oxidation-reduction ("redox") reaction. If the reaction is a redox reaction, write down the formula of the reducing agent and the formula of the oxidizing agent. redox reaction? yes no HNO3(aq) + H20(l) = H30 (aq) + NO3(aq) reducing agent: ? oxidizing agent: redox reaction? yes O no C(s) + 02(g) = CO2(g) reducing agent: oxidizing agent: redox reaction? O yes no FeO (s) + CO(g) → Fe(s) + Co3 (g) reducing agent: 6 oxidizing agent:​