Which of the enthalpies of combustion in table 5.2 the table are also standard enthalpies of formation?

You may expect bonds between two atoms which each have n covalent lonic metallic hydrogen

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

What two categories of toxins were present in the air at dish, texas as a result of the gas pipelines that pass through the area