The coefficient of thermal expansion of liquid water at 25C was given to be: alpha = 2.56 x 10^-4 K.
The volume V (25C, saturated liquid at 3.169 kPa)= 0.001003 m^3/kg, H(25C, saturated liquid at 3.169 kPa)= 104.89 kJ/kg. Calculate the enthalpy of liquid water at 25C and 10bar.

Question

The coefficient of thermal expansion of liquid water at 25C was given to be: alpha = 2.56 x 10^-4 K.
The volume V (25C, saturated liquid at 3.169 kPa)= 0.001003 m^3/kg, H(25C, saturated liquid at 3.169 kPa)= 104.89 kJ/kg. Calculate the enthalpy of liquid water at 25C and 10bar.

raffle_snaffle · Answer

Have you even tried to attempt the problem?