Use Lewis structures to predict the bond order for a carbon-oxygen bond in the carbonate ion?
A) 1
B) 3/2
C) 4/3
D) 2
E) 5/2

Name: Use Lewis structures to predict the bond order for a carbon-oxygen bond in the carbonate ion? A) 1 B) 3/2 C) 4/3 D) 2 E) 5/2
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Question

Quizplus · Accepted Answer

The carbonate ion (CO3^2-) has three resonance structures, each with one double bond and two single bonds. The bond order is the average of these bonds: (1 double bond + 2 single bonds)/3 = 4/3.

Use Lewis Structures to Predict the Bond Order for a Carbon-Oxygen