Chapter 16 - Kinetics: Rates and Mechanisms of Chemical Reactions

________, and therefore reaction rate, are also affected by the physical condition of the reactants, which influences how easily they mix.

Most collisions between NO and ________ molecules in the reaction vessel contain only enough energy for the molecules to bounce off one other without reacting.

________ are transformed into products in a chemical reaction by definition.

Temperature influences ________ by increasing collision frequency and, more crucially, collision energy: The frequency with which collisions occur.

________ influences rate by determining how well reactants can mix.

________ over decades, and coal is formed from dead plants over hundreds of millions of years.

influences rate by influencing the frequency and, more importantly, the energy of collisions between reactant molecules.

Knowing the ________ is important because how quickly a drug acts may mean the difference between life and death, and how long it takes a commercial product to develop can be the difference between profit and loss.

refers to enough energy that must be present for molecules to collide.

________, the study of how quickly change happens, focuses on the reaction rate, or the change in reactant (or product) concentrations as a function of time.

The ________ refers to molecules that must collide in order to react.

________: In order for molecules to collide, they must first mix.