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# Consider the reaction,

Question:

Consider the reaction,

$\mathrm{N}_{2}(\mathrm{~g})+3 \mathrm{H}_{2}(\mathrm{~g}) \rightleftharpoons 2 \mathrm{NH}_{3}(\mathrm{~g})$

The equilibrium constant of the above reaction is $\mathrm{K}_{\mathrm{P}}$. If pure ammonia is left to dissociate, the partial pressure of ammonia at equilibrium is given by

(Assume that $\mathrm{P}_{\mathrm{NH}_{3}}<<\mathrm{P}_{\text {total }}$ at equilibrium)

Correct Option: , 2

Solution: