Thermodynamics | AP®︎/College Chemistry | Science | Khan Academy
This unit examines the role of energy in physical and chemical processes. Learn about heat transfer, calorimetry, enthalpy of reaction, Hess’s law, and more. Practice what you’ve learned and study for the AP Chemistry exam with more than 55 AP-aligned questions.
Overview
Added
March 18, 2026
Subject & domain
physics · thermodynamics
Grade range
Grade 9 (Freshman)–Grade 12 (Senior)
Page kind
Course
Introduction
Unit 6: Thermodynamics (AP Chemistry)
- Core Subject: The role of energy in physical and chemical processes.
- Key Topics Covered:
- Heat transfer
- Calorimetry
- Enthalpy of reaction
- Hess’s Law
- Study Resources: Includes over 55 AP-aligned practice questions designed for exam preparation.
- Curriculum Alignment: The unit is mapped to AP Chemistry Enduring Understandings (EU) ENE-2 and ENE-3, covering multiple Learning Objectives (LO) and Essential Knowledge (EK) points.
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