The reaction a + b → c is studied similarly to our study of phenolphthalein fading kinetics. the corresponding rate law is rate = k[a]m[b]m in this particular experiment, the concentration of a is sufficiently high that the pseudo-order rate law: rate = k1[b]n can be written, where k1 = k[a]m. if the study establishes that the reaction is first order in b (n = 1) and that the pseudo rate constant k1 has the following values at varying concentrations of b, what is the order of the reaction in reactant a (what is the value of m)? k1 [b] 0.0034 0.200 m 0.0020 0.100 m 0.0010 0.050 m