HSC Chemistry - Equilibrium and Acid Reduction

Sharpen your exam skills with this targeted practice question series focused on the HSC Chemistry topic Equilibrium and Acid Reactions. This course is designed to help you master key concepts including dynamic equilibrium, Le Chatelier’s Principle, the equilibrium constant (K), acid-base theories, and factors affecting reaction yield. You’ll also explore how models are used to predict chemical behaviour and how real-world industrial processes (like the Haber and Contact processes) are optimised. Whether you're revising or preparing for your trials, these structured questions will reinforce your knowledge, build confidence, and improve your exam technique.