You visited us 1 times! Enjoying our articles? Unlock Full Access!

Avogadro's Law & Gay Lussac's Law

Hydrogen diff...

Question

Hydrogen diffuses six times faster than gas $A$ . The molar mass of gas $A$ is:

72

g/mole

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

6

g/mole

No worries! We‘ve got your back. Try BYJU‘S free classes today!

24

g/mole

No worries! We‘ve got your back. Try BYJU‘S free classes today!

36

g/mole

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A $72$ g/mole
From Graaham's Diffusion Law, $\frac{r_{H}}{r_{A}} = \sqrt{\frac{M_{A}}{M_{H}}} ⟹ 6 = \sqrt{\frac{M_{A}}{2}}$

$⟹ \frac{M_{A}}{2} ⟹ M_{A} = 72$ g/mole

Option A is correct.

Suggest Corrections

Similar questions

\frac{4}{3}

C H_{4}

M (H_{2}) \times (M (O_{2}) / M (H_{2} O))

M (H_{2})

H_{2}

M (O_{2})

O_{2}

M (H_{2} O)

H_{2} O

A_{2}

B_{2}

A_{2}

A_{2} (g) + B_{2} (g) \to 2 A B (g)

H_{2}

Mg

2

H_{2} O

\to

Mg {(OH)}_{2}

H_{2}

Join BYJU'S Learning Program