Question

In the gas diffusion experiment, why did the ammonia (NH3) have a faster diffusion

rate than hydrogen chloride (HCI)?
a) we added twice as much ammonia to the cotton compared to the HCI
Ob) the ammonia has a lower molecular weight
Oc) the HCl adheres to the glass container and thus does not travel far
Od) the ammonia has a higher molecular weight

Answer 1

Ammonia as it has lower Molecular mass.

Answer 2

The ammonia has a higher molecular weight