Curated OER
Heat of Formation using Hess's Law Lab
In this heat of formation learning exercise, students determine the heat of formation for magnesium by combining 3 given reactions and using Hess's Law. Students then complete a data calculations chart for each reaction.
Curated OER
Heat of Reaction
In this reactions worksheet, students define enthalpy, heat of formation, and Hess's Law. Students determine how many kilojoules are released during specific reactions. This worksheet has 6 short answer questions and 11 problems to solve.
Curated OER
WS Heat of Reaction
For this heat of reaction worksheet, students use standard enthalpies of formation in order to determine the heat of reaction for 4 different chemical reactions.
Curated OER
The Enthalpy of Chemical Change
In this chemical change worksheet, learners review enthalpy and use Hess's law to calculate enthalpy and the heat of reaction for given reactions. This worksheet has 3 problems to solve.
Savvas Learning
Chemistry, the Central Science: Enthalpies of Formation
A section from a textbook about enthalpies of formation. Includes practice exercises, a table of enthalpy values, and examples.
University of Waterloo (Canada)
University of Waterloo: Chemical Energy
This site provides information on Chemical Energy. It includes concepts of chemical thermodynamics, including a lengthy section about the standard enthalpy of formation.
Other
King County Court House: Heating & Cooling Curves [Pdf]
This page is a lab that will teach you about heating and cooling curves.
Michael Blaber, PhD
Florida State Univeristy: Thermochemistry: Enthalpies of Formation
This article is provided for by the Florida State Univeristy. It contains class notes and discussion of enthalpy of formation.
University of Texas at Austin
Thermo Dex:index of Selected Thermodynamic Data Handbooks
Do you need to know a specific value of a specific quantity for any given substance? If so, this is the place. Find the heat capacity, heats of vaporization and fusion, and much more from this page.