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Build a solid understanding of reactants used and products produced in a chemical reaction with a lesson that begins with a basic stoichiometry problem and advances to questions involving limiting reactants and percent yields.
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Concepts
Additional Tags
Instructional Ideas
- Show the video for the first question of each type; pause the video on the second question and allow learners to attempt the question before showing the worked out solution
- Use as a resource for pupils to check their work after they complete each problem
Classroom Considerations
- Requires Internet access to view the video
- The lesson does not include explanation of the vocabulary, so provide a list of the vocabulary words and their definitions
Pros
- Resource provides thorough explanations with all work shown, allowing pupils to see the entire process
- Explains two problems of each type so young mathematicians can get more practice with each one
Cons
- The writing is not always legible, which may lead to misunderstanding