You have a process where AAB and initially the forward rate constant is equal to 0.272 s-1 and the reverse rate constant is equal to 0.872 s-1. Suddenly, the temperature is changed from 328.1 K to 299 K. If the activation energy of the forward process is 27.2 kJ mol-1, and the activation energy of the reverse process is 68.6 kJ mol-1, determine the time constant, t that describes the time it will take for the system to re- establish equilibrium. Express your answer in seconds to two decimal places (X.XX)