Be sure to answer all parts. determine the overall orders of the reactions to which the following rate laws apply: (a) rate = k[no2]2 (b) rate = k zero order first order 1.5 order second order 2.5 order third order zero order first order 1.5 order second order 2.5 order third order (c) rate = k[h2][br2]1/2 (d) rate = k[no2]2[o2] zero order first order 1.5 order second order 2.5 order third order zero order first order 1.5 order second order 2.5 order third order