The dependence on the tenpera ture of the velocity constant of the reaction has been tabulated. temperature (k) 600 650 700 750 800 0.028 0.22 1. 3 久3 a how mang times faster the reaction will be camied out at 4ooc than at 3ooc ? b) ou want to increase k from o, o28 ju m-1 5-1 to 1.3 m-1thout having to increase the tempera ture (you wont to keep the tempera ture at 323 °c) so that the reaction peed increas es if a catalgst is involve d that decreases the activation enere oc ow many times must the catlyst decrease the active tion ener99 too obtain this increase in k withotp chอnging +he temperature o lemb