Abstract
The entropy change for an ideal gas is calculated from temperature, pressure, or volume changes. A phase transition occurs reversibly if the system and surroundings temperatures are equal. Entropy is transferred from surroundings to system on vaporization. Vaporization of a liquid with a boiling point of 300 K and an enthalpy of vaporization of 24,000 J mol− 1 produces an entropy increase of
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
Copyright information
© 2010 Springer Science+Business Media, LLC
About this chapter
Cite this chapter
Starzak, M.E. (2010). Free Energy. In: Energy and Entropy. Springer, New York, NY. https://doi.org/10.1007/978-0-387-77823-5_6
Download citation
DOI: https://doi.org/10.1007/978-0-387-77823-5_6
Published:
Publisher Name: Springer, New York, NY
Print ISBN: 978-0-387-77822-8
Online ISBN: 978-0-387-77823-5
eBook Packages: Chemistry and Materials ScienceChemistry and Material Science (R0)