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This Using Freezing-Point Depression to Find Molecular Weight lesson plan also includes:
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- Worksheet
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Explore the mathematical relationship between a solvent and solute. Learners use technology to measure the cooling patterns of a solvent with varying concentrations of solute. Through an analysis of the data, pupils realize that the rate of cooling is a function of the concentration of solute.
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CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Create an interdisciplinary lesson with the math department
Classroom Considerations
- Experiment uses TI Graphing Calculators in combinations with Vernier LabPro software and probes
- Allow sufficient time to collect materials and assemble the lab
Pros
- Includes both a procedural outline and worksheet
- Clearly describes the mathematical and scientific objectives of the lesson
Cons
- None