M

He gas at 300 k is shifted from a vessel of 250 cm^3 to a vessel of 1 l capacity . The pressure of the gas will

M

Mahadev

P1. V1 = P2 . V2

P1. 250 = P2. 1000

P2 = P1 / 4.

Hence the pressure of gas reduces to one fourth its orginal value

3