Question

what is bond order of O3(ozone)​

Answer 1

1.5

The Lewis structures in Figure 1 indicate that the ozone molecule has two equivalent resonance structures, which means the electrons are delocalized. From the Lewis structure, we see that the bond order for O2 is 2 (a double bond), whereas the bond order for O3 is 1.5 (one and a half bonds).

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