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Derive van der Waal.s equations....

Derive van der Waal.s equations.

A

`(PV)/(K)=nRT`

B

`(P+(an^(2))/(v))(v+nb)=nRT`

C

`(P-(an^(2))/(v))(v-nb)=nRT`

D

`(P+(an^(2))/(v^(2)))(v-nb)=nRT`

Text Solution

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The correct Answer is:
D
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Knowledge Check

  • If Z is a compressibility factor, Ven der Waals equation at low pressure can be written as :

    A
    `Z=1-(Pb)/(RT)`
    B
    `Z=1+(Pb)/(RT)`
    C
    `Z=1+(RT)/(Pb)`
    D
    `Z=1-(a)/(VRT)`

  • At which distance observed for van der Waal.s force ?

    A
    `8 Å`
    B
    `5 Å`
    C
    `4.5 Å`
    D
    Not decided

  • Given van der Waals constant for NH_3, H_2, O_2 and CO_2 are respectively 4.17, 0.244, 1.36 and 3.59, which one of the following gases is most easily liquefied ?

    A
    `CO_2`
    B
    `NH_3`
    C
    `O_2`
    D
    `H_2`

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