Consider the hypothetical decomposition reaction: AB → A + B. The following data were collected at 423.15 K: t (s) [AB] (M) 0.0 2.500 20.0 2.099 40.0 1.762 60.0 1.479 80.0 1.241 100.0 1.042 Calculate the half-life of the reaction at the initial concentration.
