THERMO | 19 | ENTHALPY OF SOLUTION, HYDRATION, DILUTION

📘 Topic: Enthalpy of Solution, Hydration & Dilution | Thermodynamics Class 11 Chemistry

In this lecture, we explore three important thermochemical concepts — Enthalpy of Solution, Enthalpy of Hydration, and Enthalpy of Dilution. These ideas help us understand energy changes when substances dissolve, ionize, or mix with solvents. 🌡️⚗️

💡 In this video, you’ll learn:
✅ Definition and concept of Enthalpy of Solution (ΔHsol)
 – Endothermic vs Exothermic dissolution
 – Energy cycle for dissolution
✅ Enthalpy of Hydration (ΔHhyd)
 – Why hydration of ions releases energy
 – Factors affecting hydration enthalpy (charge, size, hydration number)
✅ Enthalpy of Dilution (ΔHdil)
 – How enthalpy changes with concentration
 – Infinite dilution concept
✅ Relationship between ΔHsol = ΔHlatt + ΔHhyd
✅ Examples: NaCl, KNO₃, CuSO₄, acids dissolving in water
✅ NCERT-based numerical problems and conceptual questions
✅ Summary table and quick revision notes

📘 Perfect for:
– Class 11 Chemistry (CBSE / State Boards)
– JEE Main & Advanced Aspirants
– NEET Aspirants
– Students revising Thermochemistry & Thermodynamics

📝 Watch till the end for complete theory, solved examples, and exam-oriented tricks!

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📥 PDF Notes & Practice Questions: https://t.me/praveensirchem
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Видео THERMO | 19 | ENTHALPY OF SOLUTION, HYDRATION, DILUTION канала Praveen Sir Chemistry