The kinetics of the decomposition of dinitrogen pentaoxide is studied at 50°c and at 75°c. which of the following statements concerning the studies is correct? answer the rate at 75°c will be greater than the rate at 50°c because the activation energy will be lower at 75°c than at 50°c. the rate at 75°c will be greater than the rate at 50°c because the activation energy will be higher at 75°c than at 50°c. the rate at 75°c will be less than the rate at 50°c because the molecules at higher speeds do not interact as well as those at lower speeds. the rate at 75°c will be greater than at 50°c because the concentration of a gas increases with increasing temperature. the rate at 75°c will be greater than the rate at 50°c because the number of molecules with enough energy to react increases with increasing temperature.