Question
Question: The rotational K.E. of 2 gm H<sub>2</sub> gas at 27<sup>0</sup>C is –...
The rotational K.E. of 2 gm H2 gas at 270C is –
A
RT
B
2RT
C
1.5 RT
D
2.5 RT
Answer
RT
Explanation
Solution
Krotational = 22 × 1 × R T
= RT
The rotational K.E. of 2 gm H2 gas at 270C is –
RT
2RT
1.5 RT
2.5 RT
RT
Krotational = 22 × 1 × R T
= RT