Back to 8.3 Multiple Bonds

8.3 Exercise 1

Avg difficulty 2.5

The bond energy of a C–C single bond averages 347 kJ mol−1; that of a C≡C\text{C} \equiv \text{C} triple bond averages 839 kJ mol−1. Explain why the triple bond is not three times as strong as a single bond.

OpenStax Chemistry 2e, 8.3 Multiple Bonds, exercise 1

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Adapted from General Chemistry © 2019 Rice University. Licensed under CC BY 4.0. Sources: Chemistry 2e, Chemistry: Atoms First 2e. Imported at revision 32c7196.