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

question 58

Multiple Choice

Consider the equilibrium system: N₂O₄(g) ⇌ 2 NO₂(g) for which Kp = 0.1134 at 25°C and ΔH°rxn = 58.03 kJ/mol. Assume that 1 mole of N₂O₄ and 2 moles of NO₂ are introduced into a 5.0 liter container. What will be the equilibrium value of [N₂O]?

• A) 0.928 M
• B) 0.0822 M
• C) 0.358 M
• D) 0.379 M
• E) 0.042 M

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