What is the Correction Made for Van der Waal Pressure?

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SUMMARY

The discussion centers on the correction made for Van der Waals pressure in thermodynamic calculations. It clarifies that the pressure considered in Van der Waals equations is not ideal pressure but rather a modified version that accounts for intermolecular forces and molecular volume. The correction involves adjusting the pressure to reflect the real behavior of gases under non-ideal conditions, specifically using the Van der Waals equation of state.

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  • Understanding of the Ideal Gas Law
  • Familiarity with the Van der Waals equation of state
  • Basic knowledge of thermodynamics
  • Concept of intermolecular forces
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  • Study the derivation of the Van der Waals equation of state
  • Explore the concept of compressibility factors in real gases
  • Learn about other equations of state, such as the Redlich-Kwong equation
  • Investigate the impact of temperature and pressure on gas behavior
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moatasim23
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I couldn't understand the pressure we take here is still the ideal pressure then wt is the correction made?
 

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Is this a non question?
 

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