As the rate is changing throughout the reaction, we are calculating the average rate over a given time period. For example, the graph below could be used to calculate the average rate over any ...

Note that the mean energy of the collisions changes when the temperature changes. Not only does the rate of collisions increase, the proportion of collisions that are successful also increases.

Using the now-decommissioned Summit supercomputer, researchers at the Department of Energy's Oak Ridge National Laboratory ...

At the air-water interface, a negatively charged amino acid carries out a nucleophile attack on a gas molecule to convert it ...