Nitrogen dioxide reacts with carbon monoxide to produce nitric oxide as follows: NO2 (g) + CO (g) NO (g) + CO2 (g) The reaction is second order in NO2, zeroth order in CO and second order overall. How long (in hours) will it take for NO2 to decompose by 51.4% given the initial concentration was 0.49 M NO2 and CO was in excess. The rate constant for this reaction at 225C is 2.08 10-4 L/mol/s. Report your answer in hours to 2 sig figs, but do NOT include units.