8 The activation energy of a first order reaction at 27 C is

Last updated: 7/4/2023

8 The activation energy of a first order reaction at 27 C is 54 kJ mol In the presence of a catalyst the activation energy of the same reaction lowers to 44 kJ mol at 27 C How many times the reaction rate changes in the presence of a catalyst at 27 C 9 The specific rate constant for the reaction of H with I to form HI is 0 43 at 673 K If the activation energy is 171 5 kJ mol what is the rate constant at 773 K