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For the equilibrium reaction N2(g) + 3H2(g) ⇌ 2NH3(g), if the initial concentrations are [N2] = 0.5 mol/dm³ and [H2] = 1.5 mol/dm³, calculate the equilibrium constant Kc if at equilibrium [NH3] = 0.2 mol/dm³.

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Chemical equilibria, Le Chatelier's principle and Kc

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For the equilibrium reaction N2(g) + 3H2(g) ⇌ 2NH3(g), if the initial concentrations are [N2] = 0.5 mol/dm³ and [H2] = 1.5 mol/dm³, calculate the equilibrium constant Kc if at equilibrium [NH3] = 0.2 mol/dm³.

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For the equilibrium reaction N2(g) + 3H2(g) ⇌ 2NH3(g), if the initial concentrations are [N2] = 0.5 mol/dm³ and [H2] = 1.5 mol/dm³, calculate the equilibrium constant Kc if at equilibrium [NH3] = 0.2 mol/dm³.

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