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Show that vanderwals equation reduce to perfect gas equation at low pressure and high temperature

Show that vanderwals equation reduce to perfect gas equation at low pressure and high temperature

Grade:12th pass

2 Answers

ROSHAN MUJEEB
askIITians Faculty 833 Points
4 years ago
Vander Waal Equation is
(P + an^2/V^2 )(V-Nb)=RT
At low pressure and high temperature
The space occupied by gas molecules becomes negligible as compared to total space, so Nb is neglected
also force of attraction between gas molecules is neglected so a is almost 0

therefore PV=nRT
Vikas TU
14149 Points
3 years ago

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