Curated OER
Enthalpy Calculation Worksheet
In this enthalpy worksheet, students calculate the combustion for propane and find the enthalpy of the reaction. They discuss entropy and free energy.
Curated OER
Thermodynamics
In this thermodynamics worksheet, learners calculate the enthalpy change and free energy change for given reactions. students describe what happens to the entropy of a system and describe how its enthalpy changes. This worksheet has 20...
Curated OER
Enthalpy
In this enthalpy worksheet, students use the bond energy to calculate the change in heat for the reaction. This worksheet has 2 problems to solve.
Curated OER
Worksheet Heat of Reaction (Bond Energies)
For this bond energies worksheet, students analyze bond enthalpy data in order to estimate the change in heat, in kilojoules, of three different chemical reactions.
University of Waterloo (Canada)
University of Waterloo: Bond Lengths and Bond Energy
Nice page includes a great deal of background on both bond length and bond dissociation energy. Includes a small table of bond energies as well as sample problems, graphics, and skill questions.
Simon Fraser University
Chem1 Virtual Textbook: Molecules and the Properties of Bonded Atoms
College-level site goes into great detail about chemical bonding properties, as far as energies, structure, angles, and length. Infrared absorption, the greenhouse effect, and global warming are addressed to exemplify bond length...
Simon Fraser University
Chem1 Virtual Textbook: Enthalpy Diagrams
With an overview of topics related to chemical energetics, this site provides a foundation to a study of thermodynamics and its relation to enthalpy. Topics covered include bond enthalpies and bond energies, energy content of fuels,...
Other
Matter Project: What Is Bond Energy?
Provides a Java applet that shows the change in energy of a bonded and a non-bonded atom.
Cosmo Learning
Cosmo Learning: General Chemistry
A collection of video lectures from a general chemistry course taught at the University of California, Berkeley. The course teaches periodic table, chemical bonds, molecular shape, phase changes, chemical reactions, stoichiometry,...