(Higher Tier only) Understand how changes in pressure impact gaseous reactions operating at dynamic equilibrium.
(Higher Tier only) Explain that increasing pressure causes the equilibrium position to shift toward the side with the smaller number of distinct molecules, as defined by the balanced symbol equation.
(Higher Tier only) Explain that decreasing pressure causes the equilibrium position to shift toward the side with the larger number of distinct molecules, as defined by the balanced symbol equation.
(Higher Tier only) Interpret provided experimental data to confidently predict the effect of pressure variations on specific gaseous reactions at equilibrium.
