At 500 K, the equilibrium constant for the reaction 2 NO₂(g) ⇌ N₂O₄(g) is Kc = 6.5.…

CHEMISTRY · Subjective · A Level · Chemistry · Chemical equilibria (Le Chatelier’s principle and Kc) · Chemical equilibria (Le Chatelier’s principle and Kc)

Problem

At 500 K, the equilibrium constant for the reaction 2 NO₂(g) ⇌ N₂O₄(g) is Kc = 6.5. If the equilibrium concentration of NO₂ is 0.20 M, calculate the equilibrium concentration of N₂O₄.

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