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chapter 11-6 slides per page - 11/19/2009 Topics Comparison...

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11/19/2009 1 Topics • Comparison of Gases, Liquids, and Solids • Phase Transitions • Phase Diagrams • Intermolecular Forces • Classification of Solids Measurement of the vapor pressure of water. Distribution of Kinetic Energies of Molecules in a Liquid. Variation of Vapor Pressure with Temperature Heating Curve for Water
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11/19/2009 2 Variation of Vapor Pressure with Temperature Clausius-Clapeyron Equation ) ( 2 1 vap 1 2 T 1 T 1 R H P P ln Δ = Example Ethylene glycol is used as antifreeze in car radiators. Its vapor pressure at 100 o C is 14.9 mm Hg and its enthalpy of vaporization is 29.0 kJ/mol. What is the vapor pressure of ethylene glycol at 25 o C? Phase Diagrams B temperature pressure A C D solid liquid gas . . Phase Diagrams B temperature A C D solid liquid gas . .
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11/19/2009 3 Phase Diagram for Water Phase Diagrams for Carbon Dioxide and Sulfur (not to scale). Intermolecular Forces
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This note was uploaded on 05/04/2010 for the course CHEMISTRY 130 taught by Professor Jadwigasipowska during the Winter '10 term at University of Michigan.

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chapter 11-6 slides per page - 11/19/2009 Topics Comparison...

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