The bond order in CO_3^{2-} ion between C-O i | vedclass

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(C) The carbonate ion $(CO_3^{2-})$ exhibits resonance,where the three $C-O$ bonds are equivalent due to the delocalization of electrons.The formula f

Vedclass · Accepted Answer

$1.33$

Vedclass · Answer

(C) The carbonate ion $(CO_3^{2-})$ exhibits resonance,where the three $C-O$ bonds are equivalent due to the delocalization of electrons.The formula for bond order in a resonance hybrid is:$	ext{Bond order} = \frac{	ext{Total number of bonds between atoms}}{	ext{Total number of resonating structures}}$In the three resonating structures of $CO_3^{2-}$,there are a total of $4$ bonds ($1$ double bond and $2$ single bonds) shared among $3$ $C-O$ linkages.$	ext{Bond order} = \frac{1 + 1 + 2}{3} = \frac{4}{3} = 1.33$.

The bond order in $CO_3^{2-}$ ion between $C-O$ is

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