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MMLU-Pro / 3587 / Two moles of gaseous NH_3 are introduced into a 1.0-liter vessel and allowed to…

Problem

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question

Two moles of gaseous NH_3 are introduced into a 1.0-liter vessel and allowed to undergo partial decomposition at high temperature ac-cording to the reaction 2NH_3 (g) \rightleftarrows N_2 (g) + 3H_2 (g) . At equilibrium, 1.0 mole of NH_3 (g) remains. What is the value of the equilibrium constant?

category

chemistry

options

  1. 0.25
  2. 4.0
  3. 1.5
  4. 2.0
  5. 3.0
  6. 1.6875
  7. 0.5
  8. 1.0
  9. 2.5
  10. 0.75

src

stemez-Chemistry

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