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At very high pressure, the van der Waals...

At very high pressure, the van der Waals equation reduces to

A

`PV =RT -a//V`

B

`PV =RT +Pb`

C

`PV =RT`

D

`PV =RT -a//V^(2)`

Text Solution

Verified by Experts

At high `P` the pressure correction is negligible as compared to total pressure
`[P+(an.^(2))/(V^(2))](V-nb)=nRTas (an.^(2))/(V^(2)) lt lt lt P`
`:.` For 1 mole of gas
`P(V-b) =RT`
`PV =RT +Pb` .
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  18. A 5 litre flask containing 1.0g of hydrogen is heated from 300 K to 60...

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