AP Chemistry/Unit 7/Note Packet
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Unit 7: Equilibrium

AP Chemistry — Note Packet

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Key Terms

Equilibrium

State where forward reaction rate equals reverse reaction _____.

Reversible Reaction

A reaction that can proceed in both the forward and _____ directions.

Dynamic Equilibrium

An active state of balance where reactions continue but net change in concentrations is _____.

Equilibrium Constant (K)

A powerful ratio that tells us where _____ lies, based on the ratio of product to reactant concentrations (or pressures) at that state.

Law of Mass Action

The principle used to write the expression for the equilibrium constant (K) or reaction quotient (Q), based on the balanced chemical _____.

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