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Chemical Heat Pack

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Chemical Heat Pack

E
Educational Innovations

46 Views • Jan 08, 2014

Description

http://www.teachersource.com/product/chemical-heat-pack/chemistry Click a metal disk and watch the liquid crystallize. Younger students can safely feel the heat of a physical change. Advanced students can determine the heat of fusion of hydrated sodium acetate (fp = 54 C). Great for calorim

Keywords & Tags

#science #thermodynamics #chemical reaction #education #chemistry #physics #hydrated sodium acetate #calometry experiments #crystallization of super-cooled sodium acetate and water #crystallized liquid

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