We know that the pressure, volume and temperature keeps a relations as follows: P*V/T = constant If we consider that the temperature keeps the same value from state 1 to state 2, then we have: P1*V1 = P2*V2 4.62*2.33 = P2*1.03 Then P2 = 10.45 atm Finally we know that 1 atm is 760 torr, so then the final pressure will be: P2 = 10.45 * 760 = 7942 torr
