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The value of gas constant in the units o...

The value of gas constant in the units of bar `dm^(3)K^(-1)mol^(-1)` is …………………..

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The correct Answer is:
0.083
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Knowledge Check

  • The van der Waal's constants a & b of CO_(2) are 3.64 L^(2) mol^(-2) bar & 0.04 L mol^(-1) respectively. The value of R is 0.083 bar dm^(3)mol^(-1)K^(-1) . If one mole of CO_(2) is confined to a volume of 0.15L at 300 K , then the pressure (in bar) eaxerted by the gas is :

    A
    `11 bar`
    B
    `64.58 bar`
    C
    `174.50 bar`
    D
    `135.78 bar`

  • The molar specific heat of a gas at constant volume is 20 Joule mol^(-1)K^(-1) . The value of gamma for it will be

    A
    `(11)/(10)`
    B
    `(7)/(5)`
    C
    `(5)/(3)`
    D
    `(3)/(2)`

  • Calculate the temperature of 4.0 mol of a gas occupying 5 dm^(2) at 3.32 bar (R = 0.083 bar dm^(3)k^(-1) mol^(-1) )

    A
    20K
    B
    50K
    C
    80 K
    D
    None of these

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    The value of 1 dm^3 bar is ………..

    Calculate the temperature of 4.0 moles of a gas occupying 5 dm^(3) at 3.32 bar (R=0.083 bar dm^(3)K^(-1)mol^(-1) )

    Calculate the total pressure in a mixture of 8 g of oxygen and 4 g of hydrogen confined in a vessel of 1 dm^(3) at 27^(@)C . R=0.083 bar dm^(3)K^(-1)mol^(-1) .

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    The values of the van der Waals constants for a gas a = 4.10 dm^(6) "bar" mol^(-2) and b = 0.035 dm^(3) mol^(-1) . Calculate the values of the critical temperature and critical pressure for the gas.

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