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Chemistry makes it seem that everything has its place and behaves according to different laws. Not always true! Disorder and chaos can and do happen in chemistry; scientists call this disorder entropy. Learn about entropy and its importance to scientists as it helps some chemical reactions move forward and determines the useful work of some reactions.
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CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Discuss and explore entropy and use video to support findings
- Replicate demonstration from the video in the classroom for learners to feel the energy change
Classroom Considerations
- Classroom must have a computer, Internet access, and a projection system
- This video is hosted on YouTube
Pros
- Good demonstration of entropy, mixing barium hydroxide octahydrate and ammonium chloride to show entropy
Cons
- Features a lot of information in a short amount of time; some learners may struggle with these concepts