Draw the vapor dome in p-v, t-v, u-v and h-v coordinates for saturated water and saturated propane respectively. v is the specific volume. make a scaled sketch using 5 different pressure/temperature levels and the critical point (you can use a graph paper or any other tool/software). comment on how the plots compare for saturated water and saturated propane

Asteam is contained in a rigid tank with a volume of 1 m3. initially, the pressure and temperature are 7 bar and 500 oc, respectively. the temperature drops due to cooling process. determine: (1) the temperature at which condensation begins in °c, (2) the fraction of the total mass that has condensed when the pressure decreased to 0.5 bar. (3) the volume in m3 occupied by saturated liquid at the final state?