THERMO | 12 |HESS'S LAW & KIRCHHOFF'S LAW

📘 Topic: Hess’s Law & Kirchhoff’s Law | Thermodynamics Class 11 Chemistry In this lecture, we’ll explore two very important laws in Thermochemistry — Hess’s Law of Constant Heat Summation and Kirchhoff’s Law — both essential for solving enthalpy-based numerical problems in exams. 🌡️⚗️ 💡 In this video, you’ll learn: ✅ Hess’s Law of Constant Heat Summation  – Statement, Explanation & Importance  – Proof using Enthalpy as a State Function  – Stepwise Calculation of Enthalpy Change (ΔH)  – Applications of Hess’s Law (Formation, Combustion, Neutralization Reactions) ✅ Kirchhoff’s Law (Temperature Dependence of Enthalpy)  ΔH2−ΔH1=ΔCp(T2−T1) ✅ Difference between Hess’s & Kirchhoff’s Law ✅ NCERT-based Numerical Problems ✅ Summary Table & Quick Formula Revision 📘 Perfect for: – Class 11 Chemistry (CBSE / State Boards) – JEE Main & Advanced Aspirants – NEET Aspirants – Students revising Thermochemistry & Enthalpy Concepts 📝 Watch till the end for complete theory, derivations, and solved examples! 👉 Like, Share & Subscribe for more conceptual Chemistry lectures 🔔 Press the bell icon to get notified for the next lecture 📥 PDF Notes & Practice Questions: https://t.me/praveensirchem 📱 Follow me on Instagram:   / praveensirchem   #Thermodynamics #HessLaw #KirchhoffLaw #Thermochemistry #Class11Chemistry #JEE #NEET #NCERT #ChemistryLecture #PhysicalChemistry #EnthalpyChange #StateFunction #HeatSummation #TemperatureDependence#BoardExams #ScienceLecture #CompetitiveExams #praveensirchemistry #neetaspirant #neetaspirants #neet #jee #laturkar #latur #nanded #sikar