Chemical equilibrium is described by which of the following statements?

Question

Quizplus · Accepted Answer

Chemical equilibrium is a state in which the forward and reverse reactions occur at equal rates, resulting in no net change in the concentrations of the reactants and products over time. Therefore, option A is the correct choice as it accurately describes the behavior of a system at equilibrium. Option B is incorrect because it implies that the equilibrium constant (Kc) favors the products, which is not always the case. Option C is also incorrect as it suggests that the reactions have ceased, which is not true as long as equilibrium is maintained. Option D is incorrect because it implies that the reactions have reached completion, which is not the case at equilibrium where the reactions continue to occur.

Chemical Equilibrium Is Described by Which of the Following Statements