How to solve this problem? The textbook used is the fourth edition of physical chemistry of Tianjin University. Knowledge of chemical kinetics. Thank you!
The concentration ratio of product BC is the ratio of two rate constants. According to the differential formula of Arrhenius formula, the rate constant of the reaction with high activation energy is more sensitive to temperature, that is, the rate constant increases by a factor of the same temperature. The multiple of rate constant increase is the multiple of concentration increase.