The critical coordinates for tetrafluoroethane (refrigerant HFC-134a) are given inTable
Chapter 6, Problem 6.93(choose chapter or problem)
The critical coordinates for tetrafluoroethane (refrigerant HFC-134a) are given inTable B.1, and Table 9.1 shows saturation properties for the same refrigerant. From
these data determine the acentric factor ? for HFC-134a, and compare it with the
value given in Table B.1.
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