(Solved): As shown in the figure below, Refrigerant 134 a is contained in a piston-cylinder assembly, initia ...

As shown in the figure below, Refrigerant 134 a is contained in a piston-cylinder assembly, initially as saturated vapor. The refrigerant is slowly heated until its temperature is \( 110^{\circ} \mathrm{C} \). During the process, the piston moves smoothly in the cylinder. For the refrigerant, evaluate the work, in \( \mathrm{kJ} / \mathrm{kg} \). \( \mathrm{W} / \mathrm{m}= \) \( \mathrm{kJ} / \mathrm{kg} \).