Question

Barium chloride reacts with aluminium
sulphate to give aluminium chloride and a
precipitate X.
Write the chemical reaction involved and
also name the type of reaction.
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Answer 1

Answer:

since a precipitate given out its a precipitation reaction ...

BaCl + Al2(SO4)3= BaSO4 + AlCl3

good time ahead

Answer 2

Answer:

BaCl + Al2SO4 =======> Ba2so4 (precipitate) + AlCl3

It is a Double displacement reaction!!