Write the balance equation for the following
Action of heat on `Na_(2)CO_(3). 10H_(2)O`

Explanation

To write the balanced equation for the action of heat on sodium carbonate decahydrate (Na₂CO₃·10H₂O), we will follow these steps:

### Step 1: Identify the reactants and products
The reactant is sodium carbonate decahydrate (Na₂CO₃·10H₂O). Upon heating, it will lose water molecules and form different products depending on the temperature.

### Step 2: Heating below 373 K
When sodium carbonate decahydrate is heated below 373 K, it loses 9 water molecules and forms sodium carbonate monohydrate (Na₂CO₃·H₂O). The equation for this reaction is:
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