A piston-cylinder device initially contains 3 ft3 of liquid water at 60 psia and 63oF. Heat is

Question:

A piston-cylinder device initially contains 3 ft3 of liquid water at 60 psia and 63oF. Heat is now transferred to the water at constant pressure until the entire liquid is vaporized. Determine
(a) The mass of the water.
(b) Final temperature (T2).
(c) Total enthalpy change (ΔH). The T-s diagram is to be drawn.