Hydrogen gas is produced for rocket fuel by taking methane, or CH4, and reacting it with steam (water vapor). The other product is carbon dioxide. How many liters of hydrogen gas can be produced (at STP) if 45.5 grams of methane are reacted with plenty of steam

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