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One way of writing the equation of state...

One way of writing the equation of state for real gases is
`PV=RT[1+(B)/(V)+….]`
where `B` is a constant. Derive an approximate expression for `B` in terms of the van der Waals constants `a` and `b`.

A

`B = a - (b)/(RT)`

B

`B = b - (a)/(RT)`

C

`B = RT -(a)/(b)`

D

`B - (b)/(a)`

Text Solution

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The correct Answer is:
B
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