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4 cards from this section. Quick, good the night before a test.
Define equilibrium in your own words.
Think about the balance between reactants and products.
What is a reversible reaction?
Consider examples like the production of ammonia.
What does the equilibrium constant K represent?
Think about how K is derived from concentrations.
True or False: Increasing the concentration of products will shift equilibrium to produce more reactants.
Reflect on Le Chatelier's Principle.
Given the reaction , calculate the equilibrium constant if at equilibrium, [A] = 0.2 M, [B] = 0.3 M, [C] = 0.5 M, and [D] = 0.5 M.
Remember to plug values into the expression based on stoichiometric coefficients.
Describe how an increase in reactant concentration affects the position of equilibrium for an endothermic reaction.
Think about how the system reacts to compensate for additional input.
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