Explain the structure of `CO_(3)^(2-)` ion in terms of resonance
(b) Explaine the resonance structures of `CO_(2)` molecule .

Explanation

To explain the structure of the carbonate ion \( \text{CO}_3^{2-} \) in terms of resonance, we need to follow a systematic approach. Let's break it down step by step.

### Step 1: Draw the Lewis Structure of \( \text{CO}_3^{2-} \)
- Start by counting the total number of valence electrons. Carbon has 4, each oxygen has 6, and there are 2 extra electrons due to the 2- charge.
- Total = \( 4 + 3 \times 6 + 2 = 26 \) valence electrons.
- Place carbon in the center and connect it to three oxygen atoms.

### Step 2: Distribute Electrons
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