Chemistry

Problem

A vessel having movable piston containers has

6.0 \text{ mole}

of a gas at

8.0 \text{ atm}

pressure and volume

5.0 \text{ litre}

1.5 \text{ mole}

of gas are withdrawn as well as piston is pulled isothermally onwards to make volume of vessel

10.0 \text{ litre}

. The final pressure of gas will be .....