3)a)A possible mechanism for the reaction 2NO+O22NO2 is 1.NO+NON2O22.N2O23.N2O2+O22NOk1k2k3 i) Apoly steady state aprreximation to obtain a rate lax in teross of concentration of NO and O2 ii) If solx a yerx small fraction of all N2O2 formed goes to give product in Eqn. (2) and If the activation energies E1=82kJ/mol,E2=95kJ/mol,E3=82kJ/mol, What is the observed activation energy. b) Consider the following mechanism to describe the overall reaction. A+BD Mechanism: kl 1. step 2AA2K1=k1k1k1 k2 2. step A+BC K1=k1k1 KI=k1k1 3)a)A possible mechanism for the reaction 2NO+O22NO2 is 1.NO+NON2O22.N2O23.N2O2+O22NOk1k2k3 i) Apoly steady state aprreximation to obtain a rate lax in teross of concentration of NO and O2 ii) If solx a yerx small fraction of all N2O2 formed goes to give product in Eqn. (2) and If the activation energies E1=82kJ/mol,E2=95kJ/mol,E3=82kJ/mol, What is the observed activation energy. b) Consider the following mechanism to describe the overall reaction. A+BD Mechanism: kl 1. step 2AA2K1=k1k1k1 k2 2. step A+BC K1=k1k1 KI=k1k1