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The pressure P, volume V and temperature...

The pressure P, volume V and temperature T of a gas in the jar A and the othere gas in the jar B at pressure 2P, volume V/4 and temperature 2T, then the ratio of the number of molecules in the jar A and B will be :

A

`4:1`

B

`2:1`

C

`1:4`

D

`1:1`

Text Solution

Verified by Experts

The correct Answer is:
A
For A
`PV=N_(A) kT`
For B
`2P.V/4= N_(B) k 2TrArr :. (N_(A))/(N_(B))=4/1`
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Knowledge Check

  • If P,V, and T represent pressure, volume and temperature of the gas, the correct representation of Boyle's law is

    A
    `V prop (1)/(T)` (P constant)
    B
    ` V prop (1)/(P)` (T constant)
    C
    PV = RT
    D
    PV = nRT

  • The volume of vessel A is twice the volume of another vessel B and both of them are filled with the same gas. If the gas in A is at twice the temperature and twice the pressure in comparison to the gas in B, what is the ratio of number of gas molecule in A and B ?

    A
    `1/2`
    B
    `2/1`
    C
    `3/2`
    D
    `2/3`

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