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Question: Answered & Verified by Expert
$K_p$ for the reaction $A \rightleftharpoons B$ is 4 . If initially only $A$ is present then what will be the partial pressure of $B$ after equilibrium?
ChemistryIonic EquilibriumAIIMSAIIMS 2016
Options:
  • A $1.2$
  • B $0.8$
  • C $0.6$
  • D $1$
Solution:
2476 Upvotes Verified Answer
The correct answer is: $0.8$
Assumingthatreaction isstarted with $1 \mathrm{~mol}$ of $A$ and at equilibrium $x$ moles of $A$ have reacted,

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