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Thermochemistry and Hess’s Law Lab Activity by ScholAR
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Thermochemistry and Hess’s Law Lab Activity by ScholAR

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ScholAR Thermochemistry and Hess’s Law Lab Activity
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WW97975M00
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 $47.10 




Product Information

Aligned with AP Chemistry Lab #13


Using a combination of four chemical solutions and employing Hess’s Law, enthalpy of any one reaction can be calculated based on the observed data from the other two reactions. Students monitor the temperatures of the reactions in a calorimeter and analyze the data, calculating the enthalpy of each reaction and writing the net ionic equations. The experiment can be completed in approximately one hour and comes with enough materials for 15 setups. Fume hood recommended. Note: Additional shipping fee required.
Chemical Contents:
Ammonia, 2 M Solution
Ammonium Chloride, 2 M Solution
Hydrochloric Acid, 2 M Solution
Sodium Hydroxide, 2 M Solution
Additional Materials Required:
Hot Plates
Thermometers, ±0.1°C
100 mL Beakers
50 mL Graduated Cylinders
Styrofoam Cups with Lids
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