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4 cards from this section. Quick, good the night before a test.
What is equilibrium in a chemical reaction?
Think about reactants and products being in balance.
What is a reversible reaction? Give an example.
Consider reactions that can go both ways.
What does the term 'equilibrium' mean in a chemical context?
Think about balance in a scale.
True or False: Le Chatelier's principle shows that equilibrium will always shift to favor products.
Consider what the system does under pressure or temperature change.
For the equilibrium reaction 3H₂(g) + N₂(g) ⇌ 2NH₃(g), if the equilibrium shifts left when concentration of NH₃ is increased, explain conceptually why that occurs using Le Chatelier’s principle.
Think about balancing the equation to counteract the added product.
Describe how temperature changes would affect the equilibrium of an endothermic reaction like A ⇌ B + heat. If the temperature is raised, what happens?
Refer to how endothermic reactions absorb heat to shift equilibrium.
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