A piston-cylinder device contains 0.1 m3 of liquid water and 0.9 m3 of water vapor in equi...

A piston-cylinder device contains 0.1 m3 of liquid water and 0.9 m3 of water vapor in equilib­rium at 800 kPa. Heat is transferred at constant pressure until the temperature reaches 350°C.

(a) What is the initial temperature of the water?

(b) Determine the total mass of the water.

(c) Calculate the final volume.

(d) Show the process on a P-v diagram with respect to saturation lines.

FIGURE P4-54