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Equation of state of areal gas in a volume V at temperature T is given by (p+a/v 2 )(v-b)=RT where p is pressure Obtain the dimensions of a and b

Equation of state of areal gas in a volume V at temperature T  is given by (p+a/v 2)(v-b)=RT where p is pressure  
Obtain the dimensions of a and b

Grade:12

1 Answers

Susmita
425 Points
5 years ago
You know that only same quantities can be added.
So a/V2 must have dimension of pressure.
so a must have dim(P)×dim(V2)
similarly b must have dimension of volume.
 

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