General Chemistry 10th Edition

Published by Cengage Learning
ISBN 10: 1-28505-137-8
ISBN 13: 978-1-28505-137-6

Chapter 9 - Ionic and Covalent Bonding - Exercises - Page 366: 9.17


Please see the work below.

Work Step by Step

With the increase of the bond order, the bond length decreases. As $C=O$ has a double bond, so it has a shorter bond length i.e 123pm.
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