What does an increase in temperature or energy input do to atoms

An exothermic reaction is conducted in an insulated calorimeter filled with water. the calorimeter is then sealed so that there is no heat exchanged between the contents of the container and the surrounding air. which of the following statements is true about the reaction?

An experimental procedure requires a 10 ml of acid to be dissolved

Consider this initial-rate data at a certain temperature for the reaction described by