Heat of Vaporization

Heat of vaporization is the quantity of heat energy required to convert one mole of liquid to vapor under one atomosphere pressure. Values are reported in kilojoules per mole.

Heats of Vaporization of the elements were taken from the 15th edition of LANGE'S HANDBOOK OF CHEMISTRY, J.A. Dean, Ed., McGraw-Hill, 1999. Data from LANGE'S HANDBOOK OF CHEMISTRY was collected online at:

http://www.knovel.com/knovel2/Toc.jsp?SpaceID=10093&BookID=47 (accessed July, 2002)