Consider the Equilibrium System: N₂O₄(g) ⇌ 2NO₂(g) for Which Kp

question 76

Multiple Choice

Consider the equilibrium system: N₂O₄(g) ⇌ 2NO₂(g) for which Kp = 0.1134 at 25°C and ΔH°rxn = 58.03 kJ/mol. Assuming that the total pressure inside the container is 10 atm at equilibrium and that initially only N₂O₄ was present inside the container, compute PNO₂ at equilibrium.

• A) 7.98 atm
• B) 8.88 atm
• C) 1.12 atm
• D) 1.01 atm
• E) 8.99 atm

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