IF STEEL WOOL (IRON) HEATED UNTIL IT GLOWS AND IS PLACED IN A BOTTLE CONTAINING PURE OXYGEN, THE IRON REACTS SPECTACULARLY TO PRODUCE IRON (ITI) OXIDE. IF OF IRON AND PLACED IN A BOTTLE CONTAINING MOLE OF OXYGEN CAS , WHAT MASS OF IRON () OXIDE 15 PRODUCED?

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