How is activation energy lowered

The energy required to start a reaction is called the activation energy.the lower the activation energy, the faster a reaction happens.reactants have higher energy than products.Binding energy is the primary energy source used by the enzyme to lower the activation energy.T 1 and t 2 = absolute temperatures (in kelvin) k 1 and k 2 = the reaction rate constants at t 1 and t 2.One of the ways the activation energy is lowered is having the enzyme bind two of the substrate molecules and orient them in a precise manner to encourage a reaction.Therefore, it is always positive.

A catalyst is able to reduce the activation energy by forming a transition state in a more favorable manner.Enzymes act as a catalyst by lowering the activation energy required to initiate the biochemical reaction.This means that high temperature and low activation energy favor larger rate constants, and thus speed up the reaction.And because these terms occur in an exponent, their effects on the rate are quite substantial.The activation energy is the minimum amount of energy that is required for a reaction to occur and determines its rate.

If a reaction has a low activation energy then the reaction will be fast as a lot of particles will have the.A low activation energy means that a lot of the particles will collide with enough energy to react.The binding energy provides this.