What do you observe when Water vapours react with cobalt chloride.

Explanation

### Step-by-Step Solution:

1. **Identify the Reactants**: The reactants in this reaction are water vapors (H₂O) and cobalt chloride (CoCl₂).

2. **Understand the Reaction**: When water vapors come into contact with cobalt chloride, a chemical reaction occurs. Cobalt chloride can exist in an anhydrous form (CoCl₂) and a hydrated form (CoCl₂·6H₂O).

3. **Write the Chemical Equation**: The balanced chemical equation for the reaction is:
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