G The rate of a reaction typically increases as the temperature increases because: The rate of a reaction typically increases as the temperature increases because: the A term in the Arrhenius equation increases. the activation energy decreases. the activation energy increases. the fraction of molecules with kinetic energy greater than Ea increases. the molecules make more collisions with the wall of the reaction vessel.

The fraction of molecules with kinetic energy greater than Ea increases.

Explanation:

In the scenario above, it is primarily by the fraction of molecules with kinetic energy higher or bigger that Ea increases.

Naturally chemical reactions are everywhere around you and inside you. In addition to the biochemical reactions that allow you to transform the molecules you eat and breathe into usable energy, there are industrial laboratories in cities around the world producing chemicals as well as products that rely on chemicals for their manufacture.

In addition to the product or products produced and having a proper supply of reactants, is how quickly a reaction can be expected to proceed. This can have an impact on safety, product quality and other outcomes.

a 20-cm-long, cylindrical graphite (pure carbon) rod is inserted into an oxidizing atmosphere at 1145 k and 1.013 x 105 pa pressure. the oxidizing process is limited by the diffu- sion of oxygen counterflow to the carbon monoxide that is formed on the cylindrical surface.