Question

Molecular velocities of the two gases at the same temperature are $P^{2}$ and $N_{2},O_{2},H_{2}$. Their masses are $N_{2}$ and $O_{2}$ respectively. Which of the following expressions is correct.

• A. $H_{2}$
• B. $SO_{2}$
• C. $Cl_{2}$
• D. $CO_{2}$

Answer 1

Answer: (D)

$CO_{2}$

Answer 2

$27^{o}C$ $NH_{3}$

$27^{o}C$ $v_{rms}$