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When a solution of sodium carbonate is added to a solution of aluminum chloride what type of reaction

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Answer:

[tex]\boxed{ \text{A double displacement reaction} }[/tex]

Explanation:

In a double displacement reaction, the metal cations change partners with the anions.

3Na₂CO₃(aq)  + 2AlCl₃(aq) ⟶ 6NaCl(aq) + Al₂(CO₃)₃(s)

This is also a precipitation reaction, because the aluminium carbonate is insoluble and precipitates from solution.

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