One of the two thermally insulated vessels inferconnected by a tube with a valve contains `v = 2.2`
Channel: Doubtnut
Date: 2020-08-23

One of the two thermally insulated vessels inferconnected by a tube with a valve contains `v = 2.2` moles of an ideal gas. The other vessel if evacuated. The valve having been opened, the gas increased its volume `n = 3.0` times. Find the entropy increment of the gas.