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One of the fundamental ideas of chemical equilibria, which describes what happens to a system when something quickly removes it from a state of equilibrium, was put out by the French chemist and engineer Henry-Louis Le Chatelier in 1884. It is known as the Le Chatelier’s Principle, which is actually an observation of chemical equilibria of reactions. It states that changes in the temperature, pressure, volume, or concentration of a system will cause predictable, counterproductive changes in the system in order to bring it to a new equilibrium state. Le Chatelier’s Principle should be understood to be just a useful tool for identifying what happens when the conditions are changed in a reaction in dynamic equilibrium; it does not provide explanations for the changes at the molecular level. If you are struggling with this Le Chatelier's principle, please don’t be worried, we have provided various free Le Chatelier's principle worksheets for extra practice. After completing these Chemistry worksheets, students will be able to predict the effect of changes in concentration, pressure, and temperature on equilibrium position and equilibrium constant as well as explain the alteration of equilibrium position using Le Chatelier’s Principle. If you are looking for a way to re-teach and provide additional practice with this principle, give our Le Chatelier's principle worksheets a try. We’re sure that it would be a great reinforcement activity.
