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5 cards from this section. Quick, good the night before a test.
Define dynamic equilibrium.
Think about the balance of reactions.
What principle explains how a system at equilibrium reacts to changes?
It’s named after a French chemist!
What characterizes a dynamic equilibrium?
Focus on the balance of reactions.
True or False: At equilibrium, the concentrations of reactants and products change over time.
Think about stability in balance.
A sealed container with reactants A and B reaches equilibrium. After adding more A, describe the changes in concentration of A and B and the shift in equilibrium position.
Consider how the system compensates for the added reactant.
In an industrial process, the equilibrium for the synthesis of sulfur trioxide (SO₃) is represented by 2SO₂(g) + O₂(g) ⇌ 2SO₃(g). If the total pressure is increased, what will happen to the position of equilibrium and why?
Remember how pressure affects moles of gas in equilibrium.
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