48. Solving a chemistry problem

10. For the reaction 2NO2 \u003d 2N2 O2 at 986 K, the reaction rate constant is 6.72 l / mol * min, and at 1165 K k = 977 l / mol * min. Calculate the activation energy of the reaction, the van´t Hoff temperature coefficient and the NO2 concentration 65 minutes after the start of the reaction at a temperature of 1053 K, if the initial concentration of the reagent is 1.75 mol/l.