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Unformatted text preview: into a liquid as a result of cooling is explained by the fact that repulsive forces between molecules vanish at low temperature while attractive forces do not. Question 6: (5 points) Which among the following statements is incorrect? a) During the reversible condensation of a gas both the pressure and the temperature remain constant. b) A unique molar volume characterizes the system at all stages of the condensation of a gas into a liquid. c) The compressibility factor is larger than one above the Boyle’s temperature and less than one below. d) On a compression isotherm, the first droplet of liquid is observed at a molar volume higher than the critical molar volume. Question 7: (5 points) Indicate which...
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This note was uploaded on 01/26/2014 for the course CHEM 3615 taught by Professor Aresker during the Spring '07 term at Virginia Tech.

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