Out of dry air and wet air, which is heavier ?

Why dry air is heavier than moist air?

Why dry air is heavier than moist air?

Select the correct word or formula from the same give in bracket : The gases which is /are heavier that air and highly soluble in water . [NH_(3)//HCl//CO_(2)//H_(2)S]

STATEMENT-1 : Wet air is heavier than dry air. STATEMENT-2 : The density of dry air is less than the density of water at 1 atm and 273K.

A quantity of dry air at 27 ^(@)C is compressed (a) slowly and (b) suddenly to 1/3 of its volume. Find the change in temperature in both case assuming y = 1.4 for dry air.

When a person breathes out normally, then the amount of air which remains in the lung after a normal expiration is

An open vessel at 27^(@)C is heated until 3//5^(th) of the air in it has been expelled. Assuming that the volume of the vessel remains constant find temperature at which half of the air escapes out?

A tuning fork sends sound waves in air. If the temperature of the air increases, which of the following parameters will changes?

If v_(m) is the velocity of sound in moist air and v_(d) is the velocity of sound in dry air then

Breathing invovles two stages (a)___ during which atmospheric air is drawn in and (b)_____ by which the alveolar air is released out.