Question

1 The particles of hydrochloric acid have a greater mass than the ammonia. Suggest Why the 'ammonium chloride is formed near to the hydrochloric acid end of the tube than the ammonia solution end ​

Answer 1

Answer:

Since Ammonia molecules have a lesser atomic mass, they diffuse faster than HCl molecules. Hence Ammonia Molecules travel faster, so in the same time, Ammonia molecules cover a greater distance than HCl molecules.

Answer 2

Answer:

The ammonia gas, having a lower molecular weight than the hydrogen chloride, will diffuse faster and travel a greater length of the tube. Consequently, the white ring of ammonium chloride will form much closer to hydrochloric acid end of the tube.

Explanation:

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