The following reaction is second-order in A and first-order in B. (a) Write...

The following reaction is second-order in A and first-order in B.

(a) Write the rate expression.

(b) Consider the following one-liter vessel in which each square represents a mole of A and each circle represents a mole of B.

What is the rate of the reaction in terms of k?

(c) Assuming the same rate and k as (b), fill the similar one-liter vessel shown in the figure with an appropriate number of circles (representing B).