Uploaded February 2020 | Updated September 2026, 1 hour ago
NEW FOR 2020! @JFRScience 's Mr. Key explains how to create a formation equation for a compound as well as how to use enthalpy of formation to establish the overall enthalpy change for a target equation - an application of Hess' Law.
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.
NEW FOR 2020! @JFRScience 's Mr. Key explains how to create a formation equation for a compound as well as how to use enthalpy of formation to establish the overall enthalpy change for a target equation - an application of Hess' Law.
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.










