Hess's Law
In this lab, students will use a temperature sensor to show that the change in enthalpy for the reaction between solid sodium hydroxide and aqueous hydrochloric acid can be determined using both a direct and an indirect method.
Grade Level: High School
Subject: Chemistry
Student Files
Hess's Law | 489.50 KB | |
Hess's Law | 324.93 KB |
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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.
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