Write resonance structures of `CH_(3)COO^(-)` and show the movement of electrons by curved arrows.

Explanation

To write the resonance structures of the acetate ion (CH₃COO⁻) and show the movement of electrons using curved arrows, we can follow these steps:

### Step 1: Draw the Lewis Structure of Acetate Ion
The acetate ion consists of a methyl group (CH₃) attached to a carbonyl group (C=O) and an oxygen atom with a negative charge. The Lewis structure can be drawn as follows:

1. **Draw the Carbon Backbone**: Start with the carbon atom (C) connected to the methyl group (CH₃) on one side and the carbonyl group (C=O) on the other side.
2. **Add the Oxygen Atoms**: One oxygen atom is double-bonded to the carbon (C=O), and the other oxygen atom is single-bonded to the same carbon and carries a negative charge (O⁻).
3. **Complete the Structure**: Ensure that all atoms have complete octets where applicable.
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