Consider a thermally isolated cylinder consisting of an ideal gas separated by a movable initially clamped piston such that the gas on the left side of the pis

Consider a thermally isolated cylinder consisting of an ideal gas separated by a movable initially clamped piston such that the gas on the left side of the piston is characterized by the parameters (3P , T ,2V) and on the right hand side is characterized by (P, T, V) . The piston is now allowed to move. calculate the equilibrium temperature, equilibrium pressure and total change in entropy of the gas