Silver has a density of 10.5 grams/mL, gold has a density of 19.3 g/mL, zinc has a density of 6.9 g/ml, and copper has a density of 8.9 g/mL. If you had 5 mL of
each, which metal would have the greatest mass?

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