Which headings best complete the chart?
Sunidhi made a study chart about changes in states of
matter
X
Y
I
melting
sublimation
freezing
deposition
O X Solid Directly to Liquid
Y Liquid Directly to Solid
O X Liquid Directly to Solid
Y Solid Directly to Liquid
OX: Heat Is Released
Y Heat Is Absorbed
X Heat Is Absorbed
Y Heat Is Released

Refrigerant-134a flows through a carnot heat pump cycle at 0.5 kg/s. it is known that the maximum absolute temperature in the cycle is 1.1 times the minimum absolute temperature, and the net power input to the cycle is 2.5 kw. if the refrigerant changes from a saturated vapor to a saturated liquid during the heat rejection process, determine the maximum magnitude of the enthalpy of vaporization for this process in kj/kg (with 3 significant figures).