AP Chemistry - Full Video Course - Phase Changes and Energy - AP Chemistry Unit 6, Topic 5

Learn AP Chemistry with Mr. Krug! Get the AP Chemistry Ultimate Review Packet: http://www.ultimatereviewpacket.com/courses/chem *Guided notes for these AP Chem videos are now included in the Ultimate Review Packet!* Find them at the start of each unit. If you need help reviewing for your other AP Courses, such as Biology, Physics 1, Environmental Science, Calculus AB, Pre-Calculus, Psychology, Macroeconomics, World History, US History, and more, check out http://www.ultimatereviewpacket.com. #apchemistry #apchem In this video, Mr. Krug shows how phase changes such as melting, boiling, condensation, and freezing relate to the energy release (or intake) of a system. He analyzes a typical heating curve and shows how temperature changes as heat is added to a system and during phase changes. He finishes by discussing enthalpy of fusion and how this can be used in simple calculations.