Show by a chemical reaction with water that `Na_(2)O` is a basic oxide and `Cl_2O_(7)` is an acidic oxide.

Explanation

To demonstrate that \( \text{Na}_2\text{O} \) is a basic oxide and \( \text{Cl}_2\text{O}_7 \) is an acidic oxide through chemical reactions with water, we can follow these steps:

### Step 1: Reaction of Sodium Oxide with Water
1. **Write the reaction**: When sodium oxide (\( \text{Na}_2\text{O} \)) reacts with water (\( \text{H}_2\text{O} \)), it forms sodium hydroxide (\( \text{NaOH} \)).
\[ \text{Na}_2\text{O} + \text{H}_2\text{O} \rightarrow 2\text{NaOH} \]

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