Explore a wide range of topics and get answers from experts on IDNLearn.com. Discover in-depth and trustworthy answers from our extensive network of knowledgeable professionals.

Which of the following statements is not true?
A. Two reactions can have identical values for ΔH° but very different Ea values.
B. The lower the activation energy, the faster the reaction.
C. ΔH° determines the height of the energy barrier.
D. The larger the activation energy, the slower the reaction.