TY - ADVS AU - B.Davis Jr,Ron ED - The Great Courses (Firm), ED - Kanopy (Firm), TI - Chemistry and Our Universe PY - 2016/// PB - The Great Courses KW - Chemistry KW - Education films KW - lcgft N1 - Title from title frames; Film; In Process Record; Ron B. Davis Jr; Originally produced by The Great Courses in 2016 N2 - In 1840, chemist Germain Hess theorized that total heat change in a chemical reaction is equal to the sum of the heat changes of its individual steps. Study the implications of this principle, known as Hess's law. In the process, learn about heat of formation UR - https://tus.kanopy.com/node/5771264 UR - https://www.kanopy.com/node/5771264/external-image ER -