The following mechanism has been proposed for the reaction between nitrogen monoxide and oxygen in the gas phase. step 1 fast: 2 NO ⇌ N2O2 step 2 slow: N2O2 + O2 → 2 NO2
(4) Complete the rate law for the overall reaction that is consistent with this mechanism. (Use form k[A]^m[B]^n..., where '1' is understood (so don't write it) for m, n etc.) Rate = ____.