A cylinder with a movable piston contains 3 moles of hydrogen at constant temperature and pressure

cbse
thermo-dynamics

#1

A cylinder with a movable piston contains 3 moles of hydrogen at constant temperature and pressure. The walls of a cylinder are made up of a heat insulator, and the piston is insulated by having a pile of sand on it By what factor does the pressure of a gas increases if the gas is compressed to half its original volume ?


#2