Question

An initially empty bottle is filled with water from a line at 0.8 MPa, 350°C. Assume no heat transfer and that the bottle is closed when the pressure reaches the line pressure. If the final mass is 0.75 kg find the final temperature and the volume of the bottle.

Answer 1

C.V. Bottle, transient process with no heat transfer or work.

Continuity Eq. m2 - m1 = min ;