In this lesson you will explore the concept of equilibrium and how it relates to reaction rates for reversible reactions.

In this lesson you will learn what the equilibrium constant is and how to write equilibrium constants for  chemical systems.

In this lesson you will learn how to convert between pressure-based and concentration-based equilibrium constants.

In this lesson you will learn how changing the chemical equation for a process impacts the equilibrium constant associated with that reaction.

In this lesson you will practice solving problems where only the equilibrium constant and final equilibrium concentrations are involved in the problem.

In this lesson you will learn the meaning of the reaction quotient, Q and how to predict the direction a reaction is moving based on the relationship between Q and the equilibrium constant, K.

In this lesson you will gain experience solving a variety of different equilibrium questions where initial concentrations are given.  

In this lesson you will gain experience solving equilibrium questions which involve fractions or percentages reacted.  

In this lesson you will learn how to solve equilibrium problems where solids are part of the equilibrium system.

In this lesson you will learn how to solve equilibrium problems where the reaction may already start with some product.

In this lesson you will explore LeChatelier's Principle and learn how to predict the impact of concentration changes made to an equilibrium system.

In this lesson you will learn how to predict the impact of pressure, volume and the addition of inert gases made to an equilibrium system.

In this lesson you will learn how to predict the impact of temperature and catalysts on an equilibrium system.

Test your knowledge with this 33 question Practice test