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What is the density of N(2) gas at 227^(...

What is the density of `N_(2)` gas at `227^(@)C and 5.00 atm` pressure? `(R= 0.0821 atm K^(-1)mol^(-1))`

A

`0.29 g//ml`

B

`1.40 g//ml`

C

`2.81g//ml`

D

`3.41 g//ml`

Text Solution

Verified by Experts

The correct Answer is:
D
Given `P= 5.00 atm, R= 0.0821 atm K^(-1)mol^(-1)`
`T=227+273= 500 K, M_(N_(2))=28`
Density`=(PM)/(RT)= (5xx28)/(0.0821xx500)= 3.41 g//ml`
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Knowledge Check

  • What is the density of CO_(2) at 27 .^(@)C and 2.5 atm pressure ?

    A
    `5.2 g L^(-1)`
    B
    `6.2 g L^(-1)`
    C
    `7.3 g L^(-1)`
    D
    `4.46 g L^(-1)`

  • The density or O_2 gas at 127^o C and 4.0 atm pressure is (R = 0.082 L atm K^-1 mol^-1 )

    A
    4.2 g/L
    B
    3.9 g/L
    C
    2.4 g/L
    D
    1.5 g/L

  • Which of the following is the correct set of volume calculated by ideal gas equation and van der Waals equation respectively for 1 mole CO_(2) gas at 300 K and 10 atm pressure. (R= 0.0821 L atm K^(-1)mol^(-1))

    A
    `2.463L, 2.56L`
    B
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