Write a synthesis for 2-hexanone starting whit 1-propyne and any other needed reagents.

What mass of carbon dioxide is produced from the complete combustion of 4.50×10−3 g of methane?

How to convert a density of 0.791g/cm3 to lb/ft3

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