What is the definition of the free energy of activation,∆G‡?
A)the average free energy of the product formed
B)the rate of a chemical reaction in relationship to the concentration of reactant molecules
C)the energy required to raise the average energy of one mole of reactant to the transition state energy
D)the amount of energy released by a spontaneous reaction

Question

Quizplus · Accepted Answer

The free energy of activation, ∆G‡, is defined as the energy required to raise the average energy of one mole of reactant to the transition state energy. It is a measure of how much energy must be input into a reaction in order for it to proceed. It is also known as the activation energy. Choices A, B, and D are not accurate definitions of the free energy of activation.

What Is the Definition of the Free Energy of Activation,∆G‡