What is the substance formed when Ammonia diffuses into Hydrogen chloride gas ?

Write two uses of hydrogen chloride.

What are the products formed when ammonia reacts with excess chlorine ?

The rate of diffusion of Hydrogen is about

The white substance formed by the reaction between Hydrogen gas and Ammonia solution is -

What is the mass in grams of a hydrogen chloride, HCl?

Hydrogen chloride molecule contains

Molecular mass of liquid ammonia is les than that of liquid hydrogen chloride. But hydrogen chloride is more volatile. Why ?