Question

write the following equations and symbols formulas and pencil Barium Chloride + sodium sulphate gives Barium sulphate + sodium chloride

Answer 1

BaCl2 + Na2SO4--------> BaSO4 + NaCl

Answer 2

"Barium chloride reacts with aluminium sulphate to give aluminium chloride and a precipitate of barium sulphate".

 (1).Translate the above statement into a chemical equation.

(2). state two types in which this reaction can be classified.