In this video, we dive into the concept of enthalpy of reaction (ΔH) — a key idea in thermodynamics and chemistry! Learn how energy changes during chemical reactions and how to calculate enthalpy using: • Standard enthalpies of formation • Bond enthalpies • Hess’s Law 📌 Topics Covered: • What is enthalpy of reaction? • Difference between exothermic and endothermic reactions • How to calculate ΔH using simple equations • Real-world examples and practice problems Perfect for high school, college, or anyone learning chemistry! 🧪 Formula: \Delta H = \sum H_{products} - \sum H_{reactants} 💡 Don’t forget to like 👍, subscribe 🔔, and comment 💬 with your questions! 📚 Chapters: Introduction What is Enthalpy? Exothermic vs Endothermic Standard Enthalpies of Formation Hess’s Law Practice Problem Summary #EnthalpyOfReaction #Thermochemistry #ChemistryTutorial #ScienceExplained ⸻ Let me know if you want a version tailored for a specific audience (like students, teachers, or general viewers).