Consider the dimerization 2AA2, with forward rate constant ka and reverse rate constant ka the forward step is second-order in A, and the reverse step is first-order in A2. a. Derive the expression 1=k21+8kaka[A]tot for the relaxation time in terms of the total concentration of A,[A] tot =[A]+2[A2]. b. Describe a straight-line plot you could use to determine values of the rate constants ka and k a from measurements of for different values of [A] tot