Laboratory Techniques in Organic Chemistry
4th Edition
ISBN: 9781464134227
Author: Jerry R. Mohrig, David Alberg, Gretchen Hofmeister, Paul F. Schatz, Christina Noring Hammond
Publisher: W. H. Freeman
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Chapter 16, Problem 2Q
Interpretation Introduction
Interpretation:
The procedure for purification of compound that has a vapor pressure of
Concept introduction:
Sublimation is a technique in which a solid substance does not melt at an atmospheric process instead of directly undergo change into the gaseous state. Sublimation is used as a purification method for the organic compounds as follows:
- Vaporize without melting.
- Vaporize without decomposition.
- Vapor could be condensed back to solid.
For sublimation to occur successfully, a solid should have a high enough vapor pressure than usual so that it should have a weak intermolecular force.
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Laboratory Techniques in Organic Chemistry
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