NEET UG CHEMISTRY MCQ: Equilibrium

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Analyzing +4 | -1

Consider the reaction,

{N_2}\left( g \right) + 3{H_2}\left( g \right)\underset{{}}{\overset{{}}{\leftrightharpoons}}2N{H_3}\left( g \right)

The equilibrium constant of the above reaction is

{K_p}.

If pure ammonia is left to dissociate, the partial pressure of ammonia at equilibrium is given by (Assume that

{p_{N{H_3}}} < < {p_{\mathrm{total}}}

at equilibrium)

View answer and explanation

Correct option: C

\frac{{K_p^{1/2}{P^2}}}{{16}}

The correct answer is C (

\frac{{K_p^{1/2}{P^2}}}{{16}}

) because it correctly calculates the partial pressure of ammonia at equilibrium when pure ammonia dissociates.

More Questions from Equilibrium

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Mg{(HC{O_3})_2}

MgC{O_3}

Mg{(OH)_2}

MgC{O_3}

K_{\mathrm{P}}

\mathrm{CaCO}_3

4.5 \times 10^{-2}

\mathrm{C}(\mathrm{s})+\mathrm{CO}_2(\mathrm{g}) \rightleftharpoons 2 \mathrm{CO}(\mathrm{g}),

K_{\mathrm{P}}

2.0 \mathrm{~atm}.

\mathrm{CaO}

\mathrm{CaCO}_3

+

\leftrightharpoons

\mathrm{PC}{\mathrm{l}_5}\leftrightharpoons\mathrm{PC}{\mathrm{l}_3} + \mathrm{C}{\mathrm{l}_2}

{K_{\mathrm{eq}}} = 0.41

\mathrm{p}{K_a}