Home
Class 11
PHYSICS
Find total internal energy of 3 moles of...

Find total internal energy of 3 moles of hydrogen gas at temperature `T`.

Text Solution

Verified by Experts

The correct Answer is:
B, C
Using the relation, `U = (nf)/2 RT`
we have, `n = 3, f = 5` for diatomic `(H_2)` gas.
`U = (3 xx 5)/2 RT = 7.5 RT`.
Promotional Banner

Topper's Solved these Questions

  • THERMOMETRY,THERMAL EXPANSION & KINETIC THEORY OF GASES

    DC PANDEY|Exercise Example Type 1|1 Videos

  • THERMOMETRY,THERMAL EXPANSION & KINETIC THEORY OF GASES

    DC PANDEY|Exercise Example Type 2|1 Videos

  • THERMOMETRY THERMAL EXPANSION AND KINETIC THEORY OF GASES

    DC PANDEY|Exercise Medical entrance gallary|30 Videos

  • UNIT AND DIMENSIONS

    DC PANDEY|Exercise Assertion And Reason|2 Videos

Similar Questions

Explore conceptually related problems

Internal energy of n moles of helium at temperature T_1 K is equal to the internal energy of 2n moles of oxygen gas at temperature T_2 K then the value of T_1 /T_2 will be

The internal energy of one mole of ideal gas is

Consider a gas of triatomic molecules. The molecules are assumed to be triangular and made of massless rigid rods whose vertices are occupied by atoms. The internal energy of a mole of the gas at temperature T is:

Root mean square speed of hydrogen gas is 400m/sec at given temperature.Find molar kinetic energy (in J/mole ) of hydrogen gas at same temperature

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

Internal energy of n_1 moles of hydrogen at temperature 150 K is equal to the in ternal energy of n_2 moles of helium at temperature 300 K The ratio of n_1//n_2 is

The internal energy of one mole of a gas is

Internal energy of n_(1) mol of hydrogen of temperature T is equal to the internal energy of n_(2) mol of helium at temperature 2T . The ratio n_(1) // n_(2) is