General, Organic, and Biological Chemistry: Structures of Life (5th Edition)

Published by Pearson
ISBN 10: 0321967461
ISBN 13: 978-0-32196-746-6

Chapter 12 - Introduction to Organic Chemistry: Hydrocarbons - 12.4 Properties of Alkanes - Questions and Problems - Page 460: 12.26

Answer

a. Butane b. Cyclohexane c. Heptane

Work Step by Step

a. 'prop' = 3 carbons; 'but' = 4 carbons Greater number of carbons: Greater boiling point. b. Cycloalkanes with the same number of carbons have a higher boiling point than the straight-chain alkane form. c. These are isomers. More branches = Lower boiling point.
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