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At high temperature and low pressure Vander Waals equation is reduced to??

At high temperature and low pressure Vander Waals equation is reduced to??

Grade:11

1 Answers

Umakant biswal
5349 Points
7 years ago
@ bhavik 
at low pressure , the van der walls equation will deviate from its original form , 
in that case v is large and b is negligible , in comparison with V . 
the equation will reduce to 
(P+a/vsquare )V = RT 
PV+ a/V = RT 
PV = RT – a/V OR PV
this accounts for the dip in PV vs P isotherm at low pressure . 
HOPE IT CLEARS YOUR DOUBT 
ALL THE BEST ..

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