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AP Chemistry
7.8 Representations of Equilibrium
7.5 Magnitude of the Equilibrium Constant
BeginnerMCQDrawing RepresentationsConceptual23k
A student investigates the gas-phase reaction \(\text{X}_2\text{(g)} + \text{Y}_2\text{(g)} \rightleftharpoons 2\text{XY(g)}\) at a constant temperature. The reaction has an equilibrium constant \(K \gg 1\). Equal initial amounts of \(\text{X}_2\text{(g)}\) and \(\text{Y}_2\text{(g)}\) are placed into a closed container and allowed to reach equilibrium. Which of the following particulate diagrams best represents the mixture at equilibrium?

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