chapter%2011%20notes

chapter%2011%20notes - Chapter 11 States of Matter and...

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©2010 Donald L. Siegel, All Rights Reserved Chapter 11 Chapter 11 States of Matter and Intemolecular Forces
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©2010 Donald L. Siegel, All Rights Reserved Changes of State Changes of State W Vaporization - “Boiling” - changing from liquid to gaseous Always endothermic process Evaporation for cooling Reverse process called condensation W Enthalpy of vaporization amount of energy (at constant pressure) to vaporize a substance Usually expressed as a molar quantity
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