Reversible Reactions & Equilibrium Past Paper Questions IGCSE Chemistry 0620 (6.3) Worked Solutions

Join my free skool community for online lessons: https://www.skool.com/high-school-che... 1 on 1 Lesson: https://forms.gle/Spu9wfLypBUzEDoK7 Understanding equilibrium is one thing — writing the answer the mark scheme wants is another. In this video I work through real Cambridge IGCSE Chemistry (0620) past paper questions on reversible reactions and equilibrium, topic 6.3, step by step. We go through typical exam questions: explaining what dynamic equilibrium means, predicting how the position of equilibrium shifts when concentration, pressure or temperature changes, explaining why a catalyst doesn't shift equilibrium, and Haber process questions. I'll show you the exact phrasing examiners give marks for, and the common mistakes that lose them. New to this topic? Watch the concept videos first — Part 1 (Core):    • Reversible Reactions & Equilibrium (Part 1...  , Part 2 (Extended / Le Chatelier):    • Le Chatelier's Principle (Part 2 – Extende...  . This is part of my full Cambridge IGCSE 0620 chemistry series — built for understanding, not memorising. New here? Start from 1.1:    • States of Matter — Cambridge IGCSE Chemist...   🧪 Want chemistry that makes sense instead of memorisation? Join my free community, High School Chemistry — notes, worked questions and help: 👉 Join my free skool community for online lessons: https://www.skool.com/high-school-che...