Which statement is true about the temperature dependence of an addition reaction?

Question

Quizplus · Accepted Answer

The temperature dependence of an addition reaction depends on the thermodynamics of the reaction, which is related to the Gibbs free energy change (ΔG) of the reaction. At low temperatures, the enthalpy change (ΔH) of the reaction dominates and addition reactions are usually exothermic, making them thermodynamically favorable. However, at high temperatures, the entropy change (ΔS) of the reaction dominates and addition reactions can become disfavored. Therefore, Choice C is the most accurate statement.

Which Statement Is True About the Temperature Dependence of an Addition