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4 cards from this section. Quick, good the night before a test.
What happens to the equilibrium position of an exothermic reaction if the temperature is increased?
Think about how adding heat affects the reaction.
Define exothermic and endothermic reactions.
Look for the heat as a product or reactant.
What happens to the equilibrium of an exothermic reaction when temperature is raised?
Remember that increased heat favors the side of the reaction that absorbs heat.
True or False: Endothermic reactions release heat.
Think about the role of heat in the reaction.
Consider a chemical reaction that is exothermic with ΔH = -150 kJ. If the temperature is increased, explain the expected changes in the reaction's equilibrium position and yield.
Apply Le Châtelier’s Principle!
Given the equilibrium of an endothermic reaction: A + B + heat ⇌ C + D, predict the outcome if the temperature is reduced dramatically.
Think about how the system responds to heat changes.
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