A discussion of chemical hot and cold packs can really warm up a classroom lesson on thermochemistry. In this hands-on activity, students use a coffee cup calorimeter to measure the heat of solution of a chemical salt using 3 different masses and then design their own hot and/or cold pack.
Hot packs by varg66 on emaze
Hot and cold packs
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Making Hot Packs and Cold Packs
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Hot packs by varg66 on emaze
Making Hot Packs and Cold Packs
Making Hot Packs and Cold Packs
