First slide

Law of equipartition of energy

Question

A gas mixture consists of 2 moles of $O_{2}$ and 4 moles of Ar at temperature T. Neglecting all vibrational modes, the total internal energy of the system is

Moderate

A

15 RT
B

9 RT
C

11 RT
D

4 RT

Solution

$U = \frac{f}{2} nRT$
$U_{toal} = \frac{5}{2} (2) RT + \frac{3}{2} (4) RT$
$U_{total} = 11 RT$

Get Instant Solutions

When in doubt download our app. Now available Google Play Store- Doubts App

Recieve an sms with download link

Doubts App

OR

SCAN ME

Doubts App

Doubts App