1.   Reaction rate is affected by the surface area of reactants, concentration, temperature, catalyst, and light.

2.   Gradients of the tangent give reaction rate, i.e.

3.   A graph of reaction rate is plotted against.

4.   We can use the Arrhenius equation to look at the effect of the temperature and activation energy on reaction rate.

5.   Fifty-five were verified as related to the anthrax vaccine, he said, which compares favorably with reaction rates from other vaccines.