2. (10 points) A 5.00-liter vessel contains 4.00 L of liquid water in equilibrium with 1.00 L of water vapor
at 25 °C. Heat is transferred to the water by means of an immersed electrical coil. The volume of the coil
is negligible and no heat in transferred from the water to its surroundings,
a. Draw the system, write the applicable energy balance equation, and build the appropriate U or H
table stating references
b. Find the final temperature and pressure (bars) of the system and the mass of water vaporized if
2700 KJ are added to the water.