Properties of Gases | Ideal Gas Equation PV=nRT | Class 11 Chemistry 2025 New Book | MDCAT NEET
Properties of Gases & Ideal Gas Equation PV=nRT | Class 11 Chemistry 2025 New Book | PCTB | MDCAT NEET Welcome to our detailed lecture on Properties of Gases and the Ideal Gas Equation (PV = nRT) from 1st Year Chemistry (Class 11) New Book 2025 – Punjab Curriculum & Textbook Board (PCTB). This topic is from Chapter 5: States and Phases of Matter and is one of the most important concepts in physical chemistry with wide applications in exams and real-life science. 🔹 What You Will Learn in This Video: ✔ Properties of gases – compressibility, expansion, pressure, and volume ✔ Why gases have no definite shape and volume ✔ Kinetic molecular model of gases ✔ Origin of pressure due to molecular collisions with container walls ✔ Explanation of Boyle’s Law (P ∝ 1/V) ✔ Explanation of Charles’s Law (V ∝ T) ✔ Explanation of Avogadro’s Law (V ∝ n) ✔ Derivation and application of the Ideal Gas Equation: PV = nRT ✔ Value of the universal gas constant (R = 0.0821 atm·dm³·K⁻¹·mol⁻¹) ✔ Calculations involving molar mass of a gas using PV = nRT ✔ Rearranging ideal gas law for solving numerical problems ✔ Applications of gas laws in chemistry, daily life, and competitive exams 🔹 Why This Lecture is Important? The Ideal Gas Law unifies three gas laws (Boyle’s, Charles’s, and Avogadro’s) into one general equation, making it a foundation for thermodynamics, chemical kinetics, and equilibrium studies. Understanding gas behavior is not only vital for board exams but also forms the basis for MDCAT, NEET, ECAT, and IIT-JEE entrance test preparation. 🔹 Who Should Watch This Video? 📘 Class 11 Chemistry Students (Punjab Board & Federal Board – New Syllabus 2025) 📘 Students preparing for MDCAT 2025, NEET 2025, and Entry Test Exams 📘 Learners aiming to strengthen conceptual chemistry foundations for higher studies ✨ This video lecture provides step-by-step explanations, solved examples, and exam-oriented notes to help you achieve excellent marks in Chemistry Class 11. 👉 Don’t forget to Like 👍, Share 🔗, and Subscribe 🔔 for more lectures from the 1st Year Chemistry 2025 New Book (PCTB) with clear concepts, problem-solving techniques, and exam guidance. 🔖 Hashtags #PropertiesOfGases #IdealGasEquation #PVnRT #Class11Chemistry2025 #FirstYearChemistry #ChemistryLecture #MDCAT2025 #NEET2025 #PCTBChemistry #GasLaws #BoylesLaw #CharlesLaw #AvogadrosLaw
