Some vapor pressure data for Freon-12, CCl 2 F 2 , once a common refrigerant, are -12.2

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Some vapor pressure data for Freon-12, CCl2F2, once a common refrigerant, are -12.2 °C, 2.0 atm; 16.1 °C, 5.0 atm; 42.4 °C, 10.0 atm; 74.0 °C, 20.0 atm. Also, bp = -29.8 °C, Tc = 111.5 °C, Pc = 39.6 atm. Use these data to plot the vapor pressure curve of Freon-12. What approximate pressure would be required in the compressor of a refrigeration system to convert Freon-12 vapor to liquid at 25.0 °C?

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Related Book For  answer-question

General Chemistry Principles And Modern Applications

ISBN: 9780132931281

11th Edition

Authors: Ralph Petrucci, Jeffry Madura, F. Herring, Carey Bissonnette

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