Problem 2 Use the steam tables to do the following:

a) A drum 3.5 m3 in volume contains steam at 1 bar, 210 C. Determine the mass of steam in the drum.

b) Wet steam with quality 15% vapor is to be stored under pressure at 20 bar in a thermally insulated vessel.

What is the temperature?

c) If the total mass to be stored in part (b) is 525 kg, what is the required volume of the vessel?