A vessel containing `0.1 m^(3)` of air at `76 cm` of Hg is connected to an evacuated vessel of capacity `0.09 m^(3)`. The resultant air pressure is:

A vessel containing 5 litres of a gas at 0.8 m pressure is connected to an evacuated vessel of volume 3 litres. The resultant pressure inside with be (assuming whole system to be isolated)

A vessel containing 9 litres of an ideal gas at 760 mm pressure is connected to an evacuated 9 litre vessel. The resultant pressure is

A bulb A containing gas at 1.5 bar pressure was connected to an evacuated vessel of 1.0 dm^(3) capacity through a stopcock. The final pressure of the system dropped to 920 mbar at the same temperature. What is the volume of the container A?

A bulb A containing gas at 1.5 bar pressure was connected to an evacuated vessel of 1.0 dm^(3) capacity through a stopcock. The final pressure of the system dropped to 920 mbar at the same temperature. What is the volume of the container A?

A cylinder of 5 L capacity, filled with air at NTP is connected with another evacuated cylinder of 30 L capacity. The resultant air pressure in both the cylinders will be

A cylinder of 5 L capacity, filled with air at NTP is connected with another evacuated cylinder of 30 L capacity. The resultant air pressure in both the cylinders will be

A vessel contaning 10 litre of air under a pressure of 1MPa is connected to a 4 litre empty vessel. The final air pressure in the vessel assuming that the process is isothermal.

A container of 1.0 lit. capacity filled with 1.0 mole of ideal gas is connected to an evacuated vessel of 9.0 lit. Calculate change in Entropy.

A container of 1.0 L capacity filled with 1.0 mole of ideal gas is connected to an evacuated vessel to 9L. Calculate change in entropy. (R=1.987 cal.)