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What is the Keq expression for this equilibrium?

To provide the correct equilibrium constant expression (Keq), I need the specific chemical reaction or equilibrium you're referring to. In general, for a reaction of the form aA + bB ⇌ cC + dD, the Keq expression is given by Keq = [C]^c[D]^d / [A]^a[B]^b, where the brackets denote the concentrations of the species at equilibrium. Please provide the specific reaction for a more tailored response.


What does it mean if Keq?

The equilibrium constant (Keq) is a numerical value that expresses the ratio of the concentrations of products to reactants at equilibrium for a reversible chemical reaction. If Keq > 1, it indicates that at equilibrium, the products are favored over the reactants. Conversely, if Keq < 1, the reactants are favored. A Keq of 1 signifies that neither products nor reactants are favored, and they are present in comparable amounts at equilibrium.


What is Keq for the reaction 2SO2(g) O2(g) 2SO3(g)?

keq=[SO3]2[O2] [So3]2


How does the temperature affect the Keq of a reactant?

The temperature affects the equilibrium constant (Keq) of a reaction by influencing the rates of the forward and reverse reactions. According to Le Chatelier's principle, an increase in temperature shifts the equilibrium position toward the endothermic direction, altering the value of Keq. For exothermic reactions, an increase in temperature typically decreases Keq, while for endothermic reactions, it increases Keq. Thus, temperature changes can significantly impact the thermodynamic favorability of a reaction at equilibrium.


What stressors will affect the value for Keq according to Le Chatelier's principle?

Changes in temperature, pressure, and concentration of reactants or products can affect the equilibrium constant (Keq) value according to Le Chatelier's principle. Increasing temperature typically decreases Keq for an endothermic reaction and increases it for an exothermic reaction, while changes in pressure can affect Keq for reactions involving gases. Changes in concentration can shift the equilibrium in a way that either increases or decreases the Keq value.

Related Questions

What is the Keq expression for this equilibrium?

To provide the correct equilibrium constant expression (Keq), I need the specific chemical reaction or equilibrium you're referring to. In general, for a reaction of the form aA + bB ⇌ cC + dD, the Keq expression is given by Keq = [C]^c[D]^d / [A]^a[B]^b, where the brackets denote the concentrations of the species at equilibrium. Please provide the specific reaction for a more tailored response.


What is the expression that represents the equilibrium constant expression for H2SO3?

H2SO3 will ionize to H+ + HSO3-. The Keq = [H+][HSO3-]/[H2SO3]HSO3- will ionize to H+ + SO3^2-. The Keq = [H+][SO^2-]/[HSO3-] ... very small value


How can one determine the equilibrium constant (Keq) for a chemical reaction?

To determine the equilibrium constant (Keq) for a chemical reaction, you can measure the concentrations of the reactants and products at equilibrium and use these values in the equilibrium expression. Keq is calculated by dividing the concentration of the products raised to their coefficients by the concentration of the reactants raised to their coefficients.


What is keq for the reaction n2 3h2 2nh3 if the equilibrium concentrations are nh3 2 m n2 3 m and h2 1 m?

K(eq)= 1.33


What is the Keq for the reaction N2 plus 3H2 2NH3 if the equilibrium concentrations are (NH3)3 M (N2) 2 M and (H2) 1 M?

keq = 1.125


What is Keq for the reaction H2(g) plus Cl2(g) 2HCl(g)?

For 2HCl(g) ==> H2(g) + Cl2(g) the Keq = [H2][Cl2]/[HCl]^2


What are the units for the equilibrium constant, Keq?

The units for the equilibrium constant, Keq, are dimensionless.


Does the equilibrium constant, Keq, have units?

No, the equilibrium constant, Keq, is a unitless quantity.


If keq equals 740 What is favored starting material or product?

Products. keq equals [products] / [reactants] . A (-) Keq indicates a reactant favored reaction.


How can one determine the equilibrium constant (Keq) from the change in Gibbs free energy (G)?

To determine the equilibrium constant (Keq) from the change in Gibbs free energy (G), you can use the equation: G -RT ln(Keq), where R is the gas constant and T is the temperature in Kelvin. By rearranging this equation, you can solve for Keq as Keq e(-G/RT).


What does it mean if Keq is less than 1?

If Keq is less than 1, it indicates that the equilibrium lies to the left, favoring the reactants at equilibrium. This means that the forward reaction is less favored compared to the reverse reaction.


What does it mean if Keq?

The equilibrium constant (Keq) is a numerical value that expresses the ratio of the concentrations of products to reactants at equilibrium for a reversible chemical reaction. If Keq > 1, it indicates that at equilibrium, the products are favored over the reactants. Conversely, if Keq < 1, the reactants are favored. A Keq of 1 signifies that neither products nor reactants are favored, and they are present in comparable amounts at equilibrium.