Write resonance structures of CH_{3}COO^{-} a | vedclass

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(N/A) The resonance structures of the acetate ion $(CH_{3}COO^{-})$ are formed by the delocalization of the negative charge between the two oxygen ato

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(N/A) The resonance structures of the acetate ion $(CH_{3}COO^{-})$ are formed by the delocalization of the negative charge between the two oxygen atoms.
In the first structure,the negative charge is on one oxygen atom,and there is a double bond between the carbon and the other oxygen atom.
By moving a lone pair from the negatively charged oxygen to form a $C-O$ double bond,and simultaneously moving the $\pi$-electrons of the existing $C=O$ double bond onto the other oxygen atom,we obtain the second resonance structure.
The resonance hybrid shows that the negative charge is shared equally between the two oxygen atoms.

Write resonance structures of $CH_{3}COO^{-}$ and show the movement of electrons by curved arrows.

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