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On increasing the pressure, in which direction will the gas phase reaction proceed to re-establish equilibrium, is predicted by applying the Le Chatelier’s principle. Consider the reaction

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प्रश्न

On increasing the pressure, in which direction will the gas phase reaction proceed to re-establish equilibrium, is predicted by applying the Le Chatelier’s principle. Consider the reaction.

\[\ce{N2 (g) + 3H2 (g) ⇌ 2NH3 (g)}\]

Which of the following is correct, if the total pressure at which the equilibrium is established, is increased without changing the temperature?

पर्याय

  • K will remain same.

  • K will decrease.

  • K will increase.

  • K will increase initially and decrease when pressure is very high.

MCQ
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उत्तर

K will remain same.

Explanation:

\[\ce{N2 (g) + 3H2 (g) ⇌ 2NH3 (g)}\]

According to Le Chatelier’s principle, at constant temperature, the equilibrium composition will change but K will remain same.

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Law of Chemical Equilibrium and Equilibrium Constant
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पाठ 7: Equilibrium - Multiple Choice Questions (Type - I) [पृष्ठ ८९]

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एनसीईआरटी एक्झांप्लर Chemistry Exemplar [English] Class 11
पाठ 7 Equilibrium
Multiple Choice Questions (Type - I) | Q 16 | पृष्ठ ८९

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