The reaction 2NO(g) + O2(g) → 2NO2(g) exhibits the rate law Rate = k[NO]2[O2] Which of the following mechanisms is consistent with thus rate law? a, NO+O2 → NO2+O slow O+NO → NO2 slow b. NO+O2 ⇌ NO3 Fast equilibrium NO3+NO → 2NO2 slow c. 2NO → N2O2 slow N2O2+ O2 → N2O4 Fast N2O4 → 2NO2 Fast d. 2NO ⇌ N2O2 Fast Equilibrium N2O2 → NO2+O2 slow O+NO → NO2 Fast

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