For the given stoichiometry of the oxidation reaction of NO, the rate expression is given as follows. 2NO+O22NO2,r=k(CNO)2(CO2),k=1.4104(kmol/m3)2sec1 The volumetric flow rate at the inlet to a plug flow reactor is 10m3/sec and the feed composition is given as 9% NO, 1%NO2,8%O2,82%N2. The reactor operates at 1atm and 20C. Find the reactor volume necessary to obtain the CNO2/CNO=5 at the outlet of the reactor