What is the pressure if the temperature of the system is raised to 60 degree Celsius? A vessel is filled completely with liquid water and sealed at25.0 degree Celsius and a pressure of 1.00 bars. Under these conditions, β water = 2.04 x 10^-4 per K, β vessel = 1.02 x 10^-4 per K, and κ water= 4.59 x 10^-5 per bar.