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Pakistan Board > ecat > Chemistry (Total Videos: 993)

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Chapter 3: Gases (55 videos)
3.1: States of Matter
  1. Shape and Volume of Gases DEMO
  2. Diffusion and Effusion in Gases
  3. Effect of Molecular Mass on the Rate of Diffusion
  4. Pressure and Standard Atmospheric Pressure
  5. Compressibility,Mobility and Density of Gases
  6. Condensation
  7. Shape and Volume of Liquids
  8. Compressibility and Ease of Flow of Liquids
  9. Evaporation in Liquids and its Uses
  10. Evaporation
  11. Dissolving, Filtering and Evaporating
  12. Shape and Volume of Solids
  13. Compressibility and Ease of Flow of Solids
  14. Melting
  15. Rigidity and Melting point of Solids
  16. Effect of Impurities on Melting Point of Solids
  17. Sublimation of solids
  18. Density in Solids
  19. Diffusion in Solids
  20. Units of Pressure
  21. Determining Pressure of a Gas
3.2: Gas Laws
  1. Boyle's Law of Gases DEMO
  2. Experimental Verification of Boyle's Law
  3. Graphical Explanation of Boyle's Law
  4. Charles's Law
  5. Experimental Verification of Charles's Law
  6. Derivation of Absolute Zero
  7. Graphical Explanation of Charles' Law
  8. Measurement of Temperature
3.3: General Gas Equation
  1. General Gas Equation
  2. Ideal Gas Constant R
  3. Density of an Ideal Gas
3.4: "Avogadro""s Law"
  1. Avogadro's Law
3.5: Dalton's Law of Partial Pressures
  1. Dalton's Law of Partial Pressures
  2. Calculation of Partial Pressure of a Gas
3.6: Diffusion and Effusion
  1. Diffusion and Effusion in Gases
  2. Effect of Molecular Mass on the Rate of Diffusion
  3. Demonstration of Graham's Law
3.7: Kinetic Molecular Theory of Gases
  1. Kinetic Molecular Theory of Gases DEMO
  2. More on Kinetic Molecular Theory of Gases
  3. Explanation of Boyle's Law from Kinetic Molecular Theory of Gases
  4. Explanation of Charle's Law from Kinetic Molecular Theory of Gases
  5. Explanation of Avogadro's Law from Kinetic Molecular Theory of Gases
  6. Explanation of Graham's Law from Kinetic Molecular Theory of Gases
3.8: Kinetic Interpretation of Temperature
  1. Kinetic Interpretation of Temperature
3.9: Liquefaction of Gases
  1. General Principle of Liquefaction
  2. Joule Thomson Effect
  3. Linde's Method of Liquefaction of Gases
3.10: Non-Ideal Behaviour of Gases
  1. Non-Ideal Behaviour of Gases DEMO
  2. Causes for Deviations from Ideality
  3. Van der Waals Equation for Real Gases; Volume Correction
  4. Pressure Correction
  5. Proving Correction of Volume and Pressure
  6. Van der Waal's Constants
3.11: Plasma State
  1. Plasma
 

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