Hydrogenation of 1,3-cyclohexadiene and benzene are both exothermic, but benzene requires much more forcing conditions than 1,3-cyclohexadiene to get hydrogenated. when 1,3-cyclohexadiene is hydrogenated, more heat is released than with benzene, even though benzene adds three H2 molecules and 1,3-cyclohexadiene only ads two per molecule. Explain the differences in reactivity.

Hydrogenation of 1,3-cyclohexadiene and benzene are both exothermic, but benzene requires much more forcing conditions than 1,3-cyclohexadiene to get hydrogenated. when 1,3-cyclohexadiene is hydrogenated, more heat is released than with benzene, even though benzene adds three H2 molecules and 1,3-cyclohexadiene only ads two per molecule. Explain the differences in reactivity.

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter10: Fuels, Organic Chemicals, And Polymers

Section: Chapter Questions

Problem 121QRT

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