Question

What is the equilibrium constant of aA+bB=cC+dD

Answer 1

Answer:

Keq = [C]^c[D]^d/[A]ᵃ[B]ᵇ

Explanation:

• The equilibrium constant (Keq) for a reaction is the ration between the product of products concentration over the product of the reactants concentration, each one is raised to its reaction coefficient.

• For the reaction: aA + bB ⇄ cC + dD:

Keq = [C]^c[D]^d/[A]ᵃ[B]ᵇ

Answer 2

Answer:

$K_c=\frac{[C]^c[D]^d}{[A]^a[B]^b}$

Explanation:

The equilibrium constant an equilibrium reaction measures relative amounts of the products and the reactants present during the course of the reaction at the time of equilibrium.

It is the ratio of the concentration of the products and the reactants each raised to their stoichiometric coefficients. The concentration of the liquid and the gaseous species does not change and thus is not written in the expression.

The equation is as follows:-

$aA+bB\rightarrow cC+dD$

The expression for the equilibrium constant is:-

$K_c=\frac{[C]^c[D]^d}{[A]^a[B]^b}$