Chad's High School Chemistry Videos - 11.3 Colligative Properties | High School Chemistry

Chad provides a comprehensive lesson on colligative properties first explaining how these are properties of a solution that depend upon solute concentration. He explains what the van't Hoff factor is and shows how to determine its value for strong electrolytes and nonelectrolytes. He then describes the four main colligative properties and performs example calculations for each: 1) Freezing Point Depression, 2) Boiling Point Elevation, 3) Raoult's Law (Vapor Pressure Depression), and 4) Osmotic Pressure. 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 00:54 Introduction to Colligative Properties 01:41 The van't Hoff Factor 05:48 Intro to Freezing Point Depression 10:02 Intro to Boiling Point Elevation 11:19 Intro to Raoult's Law | Vapor Pressure Depression 12:22 Comparing Boiling Pts and Freezing Pts 18:29 Freezing Pt Depression Calculations 22:16 Boiling Pt Elevation Calculations 24:44 Raoult's Law Calculations 29:10 Osmotic Pressure https://www.chadsprep.com/