Asked by raoss1967 | 8th May, 2015, 10:57: AM

Expert Answer:

Precipitation reaction

The insoluble solid formed during the double displacement reactions is called a precipitate. Reactions in which a precipitate is formed as one of the products are also called precipitation reactions.


Sodium sulphate reacts with barium chloride to form barium sulphate and sodium chloride solution.


     Na2SO4 (aq)   +   BaCl2     →              BaSO4(s)    +      2NaCl(aq)

      Sodium            Barium                Barium              Sodium

      sulphate           chloride             sulphate             chloride

Answered by Vaibhav Chavan | 8th May, 2015, 11:26: AM

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