At constant temperature, the equilibrium constant ( K p ) for the decomposition reaction N 2 O 4 ( g ) ⇌ 2 NO 2 ( g ) is expressed by K p = ( 4 x 2 P ) ( 1 - x 2 ) , where P = pressure, x = extent of decomposition. Which one of the following statements is true?

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Chemistry - Chemical Equilibrium Question with Solution | TestHub

ChemistryChemical EquilibriumMiscellaneous/MixedEasy2 minPYQ_2020

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At constant temperature, the equilibrium constant $(K_{p})$ for the decomposition reaction $N_{2} O_{4} (g) ⇌ 2 {NO}_{2} (g)$ is expressed by $K_{p} = \frac{(4 x^{2} P)}{(1 - x^{2})}$ , where P = pressure, x = extent of decomposition. Which one of the following statements is true?

Options:

Answer:

Solution:

$K_{p}$ can be written as: $K_{p} = \frac{{[{NO}_{2}]}^{2}}{[N_{2} O_{4}]}$ With change of pressure, x will change in such a way that $K_{p}$ remains a constant.

Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:Chemical EquilibriumSubtopic:Miscellaneous/Mixed

⏱ 2mℹ️ Source: PYQ_2020

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