question archive How does a refrigerator work? a
How does a refrigerator work? a
Subject:ChemistryPrice: Bought3
How does a refrigerator work?
a. By comparing the PH diagrams of nitrogen, methane and HFC134a, explain in one or two short sentences why HFC134a is a good refrigeration fluid.
b. Determine the COP of a refrigerator that uses Rankine refrigeration cycle and pumps heat between -20 and +40 •C.
c. compare your answer in part b for a vapor compression refrigeration cycle that operates between the same temperatures.
