Equilibrium Reaction: When are the products favored?

When are the products of an equilibrium reaction favored?

Are the products favored when the reaction is endothermic or when the equilibrium constant is large?

Answer: option B. When the equilibrium constant is large.

Equilibrium reactions occur when the rate of the forward reaction is equal to the rate of the reverse reaction, resulting in a dynamic balance of reactants and products. In some cases, the products of an equilibrium reaction are favored under certain conditions.

One of the conditions when the products of an equilibrium reaction are favored is when the equilibrium constant (K) is large. The equilibrium constant is a measure of the ratio of product concentrations to reactant concentrations at equilibrium. When the equilibrium constant is large, it indicates that the reaction favors the formation of products over the reactants.

When the equilibrium constant is large, it means that the reaction is more likely to reach equilibrium with a higher concentration of products compared to reactants. This can happen when the reaction is exothermic, meaning it releases heat as a product, or when the reaction is favorable in terms of thermodynamics.

Therefore, in cases where the equilibrium constant is large, the products of an equilibrium reaction are favored due to the favorable conditions that promote the formation of products over reactants.