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How do systems in equilibrium adjust to changes? Junior chemists examine Le Chatelier's Principle using a short video. The narrator illustrates how changing concentration, temperature, and pressure shifts the balance of reactants and products to relieve stress within the system.
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CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Back up the resource with some practice scenarios to make sure the class is on track
- Use the video as an introduction to Le Chatelier's principle
Classroom Considerations
- Review equilibrium reaction basics before showing the video
- This video is hosted on YouTube
Pros
- Uses a two-column water tube for visual reference to demonstrate how a system maintains equilibrium
- The narrator explains the principle clearly and provides many examples
Cons
- None