Chad's High School Chemistry Videos - 10.1 Intermolecular Forces | High School Chemistry

Chad provides a comprehensive lesson on Intermolecular Forces including hydrogen bonding, dipole-dipole forces, London dispersion forces, and ion-dipole forces. He explains their relative strengths and how they affect the bulk properties of a liquid including boiling point, enthalpy of vaporization, viscosity, surface tension, and vapor pressure. Chad then moves on to discussing the plot of vapor pressure vs temperature for a liquid and how to use it to identify a liquid's boiling point. He then concludes the lesson by showing how intermolecular forces are responsible for adhesion, cohesion, and capillary action, concepts that all have biological relevance. If you want all my study guides, quizzes, and practice exams, check out my premium course at https://www.chadsprep.com/high-school-chemistry-youtube 00:00 Lesson Introduction 00:18 Introduction to Intermolecular Forces 02:48 Dipole-Dipole Forces 05:38 Hydrogen Bonding 11:11 London Dispersion Forces 14:11 Boiling Point, Viscosity, Surface Tension, and Vapor Pressure 29:42 Ion-Dipole Forces 31:35 Vapor Pressure Curve and Boiling Point 35:09 Adhesion, Cohesion, and Capillary Action https://www.chadsprep.com/