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The units of constant b used in van der ...

The units of constant b used in van der Waals' equation are ………….. .

A

`T_C = (8a)/(27Rb)`

B

`T_C = (27a) /(8Rb)`

C

`T_C = a/(2Rb)`

D

`T_C = a/(27Rb)`

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A
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