Question

What happens when aqueous solut5" of sodium sulphate and barium cloride are mixed give a balanced equation for the reaction with state symbols name and define the type of chemical reaction involved in the above change?

Answer 1

Na2SO4 + BaCl2 = NaCl + Ba2SO4

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.