Intro to Thermochemistry

New for 2020! @JFRScience 's Mr. Key explains how we represent energy changes in chemical reactions using enthalpy, thermochemical equations and enthalpy diagrams. Exothermic and endothermic processes and examples are discussed.

Please note that the primary purpose of these videos is educational for students/educators. While all feedback, both positive and...hmmm...constructive, is appreciated I do not have the time to moderate or respond to all comments. As a result, comments on these videos have been disabled at least for the near future.