Question

Hydrogen diffuses six times faster than gas $P_{1}$. The molar mass of gas $T_{1}$ is .

• A. 72
• B. 6
• C. 24
• D. 36

Answer 1

Answer: (A)

72

Answer 2

$O_{2}$ $\mathbf{V}\mathbf{\propto}\frac{\mathbf{1}}{\mathbf{T}}$

$PV = RT$