Question

What happens when aqua solution of sodium sulphate and Barium Chloride are mixed

Answer 1

In aqueos solution of Na So4 and BaCl, Ba So4 forms as precipitate and displacement reaction takes place.

Na So4 + Ba Cl -------- Na Cl + BaSo4

Answer 2

Answer:

A white ppt. ( precipitate ) is formed.

Na₂SO₄ ( aq ) + BaCl₂ ( ag ) ⇒  2 NaCl ( aq ) + BaSO₄ ( ↓ )

Doubled Displacement reaction

The reaction in which there is an exchange of ions between the reactants.