Two moles of ammonia gas are introduced into a previously evacuated 1. – InterviewSolution

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1.	Two moles of ammonia gas are introduced into a previously evacuated 1.0" dm"^(3) vessel in which it partially dissociates at high temperature. At equilibrium 1.0 mole of ammonia remains. The equilibrium constant K_(c) for the dissociation is
Answer» `27//16 ("mole dm"^(-3))^(2)` `27//8("mole dm"^(-3))^(2)` `27//4("mole dm"^(-3))^(2)` None of these Answer :A

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