Calculate the equilibrium constant, K

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

Problem

Calculate the equilibrium constant, K, for the reaction N₂O₄(g) + O₂(g) ⇌ 2 NO₃(g) using the following data: (i) N₂O₄(g) ⇌ 2 NO₂(g) K₁ = 4.6 × 10⁻³ (ii) 2 NO₂(g) + O₂(g) ⇌ 2 NO₃(g) K₂ = 6.2 × 10⁻⁶ Report K in scientific notation.

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