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The volume of a gas at 0^(@)C and 760 mm...

The volume of a gas at `0^(@)C` and 760 mm pressure is 22.4 c c. The no . Of molecules present in this volume is

A

`10^(-3)N_(A)`

B

`10^(-4)N_(A)`

C

`10^(-5)N_(A)`

D

`10^(-2)N_(A)`

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Knowledge Check

  • The volume of a gas at 0°C and 700 mm pressure is 760 cc. The number of molecules present in this volume is:

    A
    `1.88 xx 10^(22)`
    B
    `6.022 xx 10^(23)`
    C
    `18.8 xx 10^(23)`
    D
    `18.8 xx 10^(23)`

  • The volume of a gas at 27^(@)C and 760 mm atmospheric pressure is 500 c.c. what will be the volume of the gas at 27^(@)C and 380 mm of mercury pressure?

    A
    500 c.c.
    B
    600 c.c.
    C
    750 c.c.
    D
    1000 c.c.

  • 3.5 g of CO at 0^@ C and 760 mm pressure contains how many molecules?

    A
    `3.5 xx 6.2 xx 10^(23)`
    B
    `28 xx 6.02 xx 10^(23)`
    C
    `7.525 xx 10^(22)`
    D
    None of these

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