Hess's Law
Students use a temperature sensor to experimentally determine the heat of reaction for the formation of a compound.
Supports NGSS Performance Expectation HS-PS1-4: Develop a model to illustrate that the release or absorption of energy from a chemical reaction system depends upon the changes in total bond energy.
Grade Level: High School
Subject: Chemistry
Student Files
Hess's Law | 438.07 KB | |
Answer Sheet | 128.50 KB | |
Hess's Law | 371.79 KB | |
Answer Sheet | 326.02 KB |
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Featured Equipment
Wireless Temperature Sensor
The Wireless Temperature Sensor is a general-purpose sensor found in many science labs. With a rugged, waterproof design and a long-lasting battery, students can spend more time collecting data and less time dealing with equipment.
Support
Many lab activities can be conducted with our Wireless, PASPORT, or even ScienceWorkshop sensors and equipment. For assistance with substituting compatible instruments, contact PASCO Technical Support. We're here to help.
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