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The units of constants a in van der Waal...

The units of constants a in van der Waal's equation is

A

`dm^(6) atm mol^(-1)`

B

`dm^(3) atm mol^(-1)`

C

`dm atm mol^(-1)`

D

`atm mol^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
A
`p = (n^(2) a)/(V^(2)) , a = (pV^(2))/(a^(2)) = atm dm^(6) mol^(-2)`
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