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The van der Waal's equation of state for...

The van der Waal's equation of state for some gases can be expressed as :
`(P + (a)/( V^(2))) ( V - b) = RT`
Where `P` is the pressure , `V` is the molar volume , and `T` is the absolute temperature of the given sample of gas and `a, b , and R` are constants.
The dimensions of ` a` are

A

Pv

B

`PV^(2)`

C

`P^(2)V`

D

`P//V`

Text Solution

Verified by Experts

The correct Answer is:
B
`[P] =[a/(V^(2))] rArr [a] =[P] [V^(2)]`
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