2. If 45.4 grams of H20 are formed during the reaction, how many moles of Oz reacted? 4 NH3 + 5 O2 → 4 NO + 6 H2O

Consider the following multistep reaction: a b→ab(slow) a ab→a2b(fast)−−−−−−−−−−−−−−−−− 2a b→a2b(overall) based on this mechanism, determine the rate law for the overall reaction. express your answer in standard masteringchemistry format. for example, if the rate law is k[a]3[b]2 type k*[a]^3*[b]^2