A reaction with an equilibrium constant Kc = 1.5 x 1021 would consist of which of the following at equilibrium:
not complete
To determine the reactants and products present at equilibrium for a reaction with an equilibrium constant Kc = 1.5 x 10^21, we need the balanced chemical equation for the reaction. However, without additional information, it is not possible to directly determine the reactants and products.
To find the balanced chemical equation, you would need information about the reactants involved in the reaction. Given that the equilibrium constant is extremely large (Kc = 1.5 x 10^21), we can deduce that the reaction is essentially "products-favored" at equilibrium. This means that at equilibrium, the products will be present in much higher amounts compared to the reactants.
Without further information about the reaction, we cannot determine the specific reactants or products involved. To determine the reactants and products at equilibrium, you would typically need the chemical equation for the reaction.