A particular first order reaction has a rate constant of 1. 35 x 102s-1 at 25°c. What is the magnitude of the rate constant at 75°c if the energy of activation is 85. 6 kj/mol?.

Aschool cafeteria has 40 tables. 35% of the tables have 8 chairs at each table. the remaining 65% of the tables have 6 chairs at each table. complete the model. then complete the statements to find the total number of chairs in the cafeteria.