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Nikolay [14]
3 years ago
15

Which of the following is true for the equilibrium constant of a reaction? It is a ratio of the concentrations in a reaction. It

remains the same at different temperatures. It is represented by the symbol H. Its value is always close to 1.
Chemistry
1 answer:
Luda [366]3 years ago
5 0

Answer:

It is a ratio of the concentrations in a reaction.

Explanation:

  • For an equilibrium reaction:

<em>reactants ⇄ products</em>

K (equilibrium constant) = [products]/[reactants].

  • <em>The equilibrium constant is a ratio of the concentration of products to reactants.</em>

<em></em>

  • So, the right choice is:

<em>It is a ratio of the concentrations in a reaction. </em>

<em></em>

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<h3>Further explanation</h3>

Given

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\tt \dfrac{r_1}{r_2}=\sqrt{\dfrac{M_2}{M_1} }

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\tt \dfrac{4r_2}{r_2}=\sqrt{\dfrac{M_2}{4} }\\\\16=\dfrac{M_2}{4}\\\\M_2=64~g/mol

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