Write the chemical formula of hydrated copper sulphate and anhydrous copper sulphate . Giving an activity illustrate how these two are interconvertible .

Explanation

### Step-by-Step Solution

1. **Chemical Formulas**:
- The chemical formula for hydrated copper sulfate is **CuSO₄·5H₂O**.
- The chemical formula for anhydrous copper sulfate is **CuSO₄**.

2. **Understanding Hydration**:
- Hydrated copper sulfate contains water molecules (5 water molecules) associated with its structure, which is why it is represented as CuSO₄·5H₂O.
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