Write the formula of Diaquadiammine copper (II) chloride.

Explanation

To write the formula for Diaquadiammine copper (II) chloride, we will break down the name into its components and understand what each part represents.

### Step-by-Step Solution:

1. **Identify the Components:**
- "Di-aqua" indicates that there are 2 water molecules (H₂O).
- "Di-amine" indicates that there are 2 ammonia molecules (NH₃).
- "Copper (II)" indicates that copper has a +2 oxidation state (Cu²⁺).
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