Le Chatelier's Principle: Concentration and Pressure

Chemical Kinetics and Dynamic Equilibrium

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Predict equilibrium position shifts in response to changes in reactant/product concentrations and system pressure or volume.

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Chemical Kinetics and Dynamic Equilibrium

9th Grade · Science · Open Global Science

7 lessons

Goal

Explain reaction rates using collision theory, analyze activation energy profiles with catalysts, and predict equilibrium shifts using Le Chatelier's principle.

7 lessons

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Collision Theory and Activation EnergyUp next
Factors Affecting Reaction Rates: Temperature and ConcentrationNot started yet
Catalysts and Reaction Energy ProfilesNot started yet
Dynamic Chemical Equilibrium and the Reversible StateNot started yet
Writing Equilibrium Constant Expressions: KcNot started yet
Le Chatelier's Principle: Concentration and PressureYou are here
Le Chatelier's Principle: Temperature and Industrial EquilibriumNot started yet

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Learning standards covered

OGS.10.CS.4Open Global Science Standards 2026™ · 9th Grade

Investigate reaction kinetics (collision theory, activation energy, catalysts) and dynamic chemical equilibrium (equilibrium constant expression, Le Chatelier's principle) under varying temperature, pressure, and concentration conditions.