A 7.0-liter balloon at room temperature (22C) contains hydrogen gas. If
the balloon is carried outside to where the temperature is -3.0C, what
volume will the balloon have?
-0.95L
O 6.4L
0 7.7L
o o

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