Home
Class 11
PHYSICS
The value of universal gas constant is 8...

The value of universal gas constant is 8.3J/mole-k, The mean kinetic energy of 32gm of oxygen at `.-73^(@)C` will be

A

480J

B

4980J

C

2490J

D

100J

Text Solution

Verified by Experts

The correct Answer is:
C
`E=(3)/(2)(m)/(M)RT`
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • KINETIC THEORY OF GASES

    NARAYNA|Exercise LEVEL-2(C.W)|5 Videos

  • KINETIC THEORY OF GASES

    NARAYNA|Exercise LEVEL-3(C.W)|13 Videos

  • GRAVITATION

    NARAYNA|Exercise EXERCISE -IV|40 Videos

  • LAW OF MOTION

    NARAYNA|Exercise EXERCISE - IV|35 Videos

Similar Questions

Explore conceptually related problems

The mean kinetic energy of 32 gm of oxygen at -73^(@)C is "........." in joule) (take R=8.3J/mole/k

Calculate the total kinetic energy of one kilo mole of Oxygen gas at 27^(@)C

Knowledge Check

  • The mean kinetic energy of one mole of gas per degree of

    A
    `1/2kT`
    B
    `3/2kT`
    C
    `3/2RT`
    D
    `1/2RT`

  • If R is universal gas constant than kinetic energy of 2 g H_(2) at temperature T is

    A
    `3//2 RT`
    B
    `RT`
    C
    `(RT)/(2)`
    D
    3RT

  • If the universal gas constant is 8.3 joule mol^(-1) K^(-1) and the Avogadro's number is 6 xx 10^(23) . The mean kinetic energy of the oxygen molecules at 327^(@)C will be :

    A
    `415 xx 10^(23)` joule
    B
    `2490 xx 10^(-22)` joule
    C
    `1245 xx 10^(-23)` joule
    D
    `830 xx 10^(-22)` joule

    • Similar Questions

    Explore conceptually related problems

    Calculate the kinetic energy of 2 moles of an ideal gas at 27^(@)C .

    Calculate the kinetic energy of 5 mole of a gas at 27^(@)C in erg and calorie

    Universal gas constant R=8.3xx10^3 J/kmol K. The gas constant of one kg of nitrogen will be

    The average kinetic energy of a gas molecule at 27^(@)C is 621xx10^(-1)J . The average kinetic energy of gas molecule at 227^(@)C will be

    The average value of rotational kinetic energy of one mole of oxygen gas at temperature T will be

    Home
    Profile