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Sampling Carbon Dioxide

Students perform an experiment to determine which source of gas (their breath, exhaust from a car, or the air in the classroom) has a greater concentration of carbon dioxide. Students compare the colors of BTB solutions after equal-sized samples of gas were bubbled through them and then measure the percentage of carbon dioxide gas in each of the samples.

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Resource Details

11th - 12th
1 more...
Resource Type
Lesson Plans
3 hrs
Instructional Strategy
Inquiry-Based Learning
Usage Permissions
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