If the Reaction N₂O₄ ⇌ 2NO₂ Is at Equilibrium and More

question 9

Multiple Choice

If the reaction N₂O₄ ⇌ 2NO₂ is at equilibrium and more N₂O₄ is fed into the reaction mixture, what will happen?

• A) The equilibrium reaction will shift to the left.
• B) The concentration of NO₂ in the reaction mixture will have increased once equilibrium is re-established, but the concentration of N₂O₄ will remain the same.
• C) The concentration of N₂O₄ in the reaction mixture will increase once equilibrium is re-established, but the concentration of NO₂ will remain the same.
• D) Equilibrium will not be perturbed.
• E) and NO₂ will have increased.

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Definitions:

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Often associated with psychologist Richard Lazarus, known for his theory on emotion and stress appraisal.

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