Question

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chapter =Behaviour of gases.

(Que) Use simple calculations to show that moist air is lighter than dry air ​

Answer 1

Answer:

It does not matter what the gas is — the same number of molecules will exist in that volume. To make a given volume of air moister, we need to add water vapor molecules to the volume. To add water molecules to the volume, we must remove other molecules to conserve the total number of molecules in the volume.

Answer 2

Answer:

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