IITJEE Mains • Chemistry New Syllabus
Module 04: Chemical & Ionic Equilibrium Hub
Master the dynamics of reversible reactions. Explore the law of mass action, Le Chatelier’s principle, acid-base theories, buffers, and solubility equilibria.
Topic 1.1 • Reversible Reactions
Law of Mass Action, Equilibrium Constants (Kp, Kc), and their Relationships
Topic 1.2 • Dynamic Shifts
Le Chatelier’s Principle, Reaction Quotient (Q), and Effects of T, P, V, & Concentration
Topic 2.1 • Thermodynamics
Standard Gibbs Free Energy (ΔG°), Spontaneity, and Relation with Equilibrium Constant (K)
Topic 2.2 • Ionic Basics
Arrhenius, Bronsted-Lowry, & Lewis Theories, pH Scale, and Autoionization of Water (Kw)
Topic 3.1 • Dissociation
Ostwald’s Dilution Law, Degree of Dissociation (α), and Ionization of Weak Acids/Bases
Topic 3.2 • Salt Solutions
Types of Salts, Hydrolysis Constant (Kh), Degree of Hydrolysis, and pH Calculations
Topic 4.1 • Buffer Action
Acidic & Basic Buffers, Buffer Capacity, and the Henderson-Hasselbalch Equation
Topic 4.2 • Precipitation