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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A smooth vertical tube having two different cross sections is open from both the ends but closed by two sliding pistons as shown in figure and tied with an inextensible string. One mole of an ideal gas is enclosed between the piston.

A smooth vertical tube having two different cross sections is open from both the ends but closed by two sliding pistons as shown in figure and tied with an inextensible string. One mole of an ideal gas is enclosed between the piston.

A vessel containing 1g of oxygen at a pressure of 10atm and a temperature of 47C. It is found that because of a leak the pressure drops to 5/8th of its original value and the temperature falls to 27C. Find the volume V of the vessel and the mass m of oxygen that is leaked out in litres.