Use the data in Thermodynamic Properties and the bond energy in Bond Energies to determine the average C-C bond energy in benzene (C6H6). kJ/mol 4.0✔ Calculate the average of a C-C single bond and a C=C double bond using the bond energies, which is the value expected from the Lewis structure. kJ/mol The larger calculated value using thermodynamic properties is due to the fact that the pi system is delocalized, which makes the molecule more stable than predicted by simply averaging the C-C bonds.

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter22: Organic And Biological Molecules
Section: Chapter Questions
Problem 158CP: Estimate H for the following reactions using bond energies given in Table 8.5. 3CH2=CH2(g) + 3H2(g) ...
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Use the data in Thermodynamic Properties and the bond energy in Bond Energies to determine the average C-C bond energy in benzene (C6H₁).
4.0✔
kJ/mol
Calculate the average of a C-C single bond and a C=C double bond using the bond energies, which is the value expected from the Lewis structure.
4.0✔
kJ/mol
The larger calculated value using thermodynamic properties is due to the fact that the pi system is delocalized, which makes the molecule more stable than predicted by
simply averaging the C-C bonds.
Transcribed Image Text:Use the data in Thermodynamic Properties and the bond energy in Bond Energies to determine the average C-C bond energy in benzene (C6H₁). 4.0✔ kJ/mol Calculate the average of a C-C single bond and a C=C double bond using the bond energies, which is the value expected from the Lewis structure. 4.0✔ kJ/mol The larger calculated value using thermodynamic properties is due to the fact that the pi system is delocalized, which makes the molecule more stable than predicted by simply averaging the C-C bonds.
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