Question: Kircher and Hougen studied NO oxidation, 2NO + O2 2NO2, over activated carbon and SiO2 in the presence of water and proposed a Rideal-Eley mechanism

Kircher and Hougen studied NO oxidation, 2NO + O2 → 2NO2, over activated carbon and SiO2 in the presence of water and proposed a Rideal-Eley mechanism between O2 and (N2O2) ad, which gave a rate expression of

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