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Number of molecules in V litre of a gas ...

Number of molecules in V litre of a gas at NTP is

A

`(N_A)/(22.4) xx V`

B

`22.4/(N_A) xxV`

C

`(N_(A)xx22.4)/(V)`

D

`N_(A) xx V xx 22.4`

Text Solution

Verified by Experts

The correct Answer is:
A
`(N_A)/(22.4) xx V`
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Knowledge Check

  • The number of molecules in 89.6 litre of a gas at NTP are:

    A
    `6.02xx10^(23)`
    B
    `2xx6.02xx10^(23)`
    C
    `3xx6.02xx10^(23)`
    D
    `4xx6.02xx10^(23)`

  • Number of molecules in 1 litre of oxygen at NTP is:

    A
    `(6.02xx10^(23))/(32)`
    B
    `(6.02xx10^(23))/(22.4)`
    C
    `32xx22.4`
    D
    `(32)/(22.4)`

  • The number of molecules in a litre of a gas at temperature of 27^(@)C and a pressure of 10^(6) dyne cm^(-2)

    A
    `2.4xx10^(20)`
    B
    `2.4xx10^(21)`
    C
    `2.4xx10^(22)`
    D
    `2.4xx10^(23)`

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    If N is Avogadro's number, then the number of molecules in 6 g of hydrogen at NTP is

    Number of molecules in lO0 cc of a gas at I 47. N.T.P. is ___ . if mass of each molecule is 4.556xx10^(-25) kg and R.M.S speed is 350m/s.

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