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m is the mass of a molecule, k is he Bo...

`m` is the mass of a molecule, `k` is he Boltzmann constant,p is the pressure and `T` is the absolute temperature.The density of the gas is given by?

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Knowledge Check

  • If E is the kinetic energy per mole of a gas, and T is the absolute temperature, then the universal gas constant is given by

    A
    `R=(3T)/(2E)`
    B
    `R=(2E)/(3T)`
    C
    `R=(3E)/(2T)`
    D
    `R=(2T)/(3E)`

  • A given quantity of a gas is at pressure P and absolute temperature T. The isothermal bulk modulus of the gas is:

    A
    `2/3 P`
    B
    Positive
    C
    `3/P`
    D
    2P

  • The de Broglie wavelength of a molecules of thermal energy KT ( K is Boltzmann constant and T is absolute temperture) is given by

    A
    `h/sqrt(2mKT)`
    B
    `h/(2mKT)`
    C
    `hsqrt(2mKT)`
    D
    `1/(hsqrt(2mKT))`

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