Question

what is the observed when solution of sodium sulphate is added to a solution of Barium Chloride taken in a test tube by the equation for the reaction involved and the name the types of reaction in this case

Answer 1

It is a double displacement reaction

Na2SO4+BaCl2--->BaSO4+2NaCl

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.