Curated and Reviewed by
Lesson Planet
How do chemists know if they've done a good job performing a reaction? They use the percent yield equation! Introduce the calculation that often determines success (or otherwise) in the lab with a short video. The narrator explains actual versus theoretical yields, demonstrates the calculation, and examines the results.
4 Views
1 Download
CCSS:
Adaptable
Additional Tags
Instructional Ideas
- Pause the video strategically to allow the class to try the calculations on their own
- Discuss reasons why actual yields are often less than theoretical yields
Classroom Considerations
- Students should be familiar with stoichiometric calculations before calculating percent yield
- This video is hosted on YouTube
Pros
- Focuses on interpreting the language of the problem, an essential skill in stoichiometry
- Narrator explains the concepts using correct terms and good examples
Cons
- None