CAPE Chemistry Unit 1 · 2015 · Paper 1 · Question 23
Equilibrium is established in the reaction X(aq) + Y(aq) ⇌ Z(aq). If the equilibrium concentrations are [X] = 0.2 mol dm⁻³, [Y] = 0.3 mol dm⁻³ and [Z] = 0.6 mol dm⁻³, which of the following values is correct for the equilibrium constant, K?
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