How many electrons must nitrogen gain to become like its closest noble gas, Neon?

Suppose you wanted to make 100 grams of water. what is the molar mass of water (h2o)?

In a copper wire, a temperature increase is the result of which of the following

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