IITJEE Mains • Chemistry New Syllabus
Module 03: Chemical Thermodynamics Hub
Master the principles of energy transfer and chemical spontaneity. Explore the laws of thermodynamics, enthalpy, entropy, and Gibbs free energy.
Topic 1.1 • Fundamentals
Systems, Surroundings, State Functions, and Intensive/Extensive Properties
Topic 1.2 • Energy Conservation
First Law of Thermodynamics, Internal Energy, Heat, and Work Mechanics
Topic 2.1 • Heat Content
Enthalpy (H), Heat Capacity (Cp, Cv), and Principles of Calorimetry
Topic 2.2 • Reaction Enthalpies
Hess’s Law and Enthalpies of Formation, Combustion, and Neutralization
Topic 3.1 • Spontaneity
Second Law of Thermodynamics, Reversible and Irreversible Processes
Topic 3.2 • Disorder
Entropy (S) Concept and Entropy Change in Phase Transformations
Topic 4.1 • Free Energy
Gibbs Free Energy (G), Free Energy Change, and Criteria for Spontaneity
Topic 4.2 • Chemical Equilibrium