Chemistry, 22.06.2019 01:00 deaishaajennings123

What is the equilibrium constant of aa+bb=cc+dd

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Answer from: erin5678

Considering the definition of Kc, the equilibrium constant of aA + bB ⇄ cC + cD is

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

Equilibrium is a state of a reactant system in which no changes are observed as time passes, despite the fact that the substances present continue to react with each other. In other words, reactants become products and products become reactants and they do so at the same rate.

In other words, chemical equilibrium is established when there are two opposite reactions that take place simultaneously at the same speed.

The concentration of reactants and products at equilibrium is related by the equilibrium constant Kc. Its value in a chemical reaction depends on the temperature.

Considering the expression of a generic reaction aA + bB ⇄ cC + cD, the value of Kc is

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

That is, the constant Kc is equal to the multiplication of the concentrations of the products raised to their stoichiometric coefficients by the multiplication of the concentrations of the reactants also raised to their stoichiometric coefficients.

In summary, the equilibrium constant of aA + bB ⇄ cC + cD is

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

Learn more about the equilibrium constant Kc:

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Answer from: natalie1755

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 from: Quest

helloi think dog cat bunny dog cat bunny dog cat bunny

Answer from: Quest

the potential energy of the reactants is 200j.

from the energy diagram, the energy of the product formed is 350j; this means that, this reaction is an endothermic reaction, because it absorbs energy from its environment.

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What is the equilibrium constant of aa+bb=cc+dd...