Question

what happened when barium chloride solution and sodium sulphate solution are mixed together? write the chemical equation

Answer 1

when Barium Chloride solution and sodium sulphate solution and mixed then a white precipitate of Barium sulphate is formed
BaCl2 + Na2SO4 = BaSO4 + 2NaCl

Answer 2

This is a double displacement reaction . when this reaction happens ,the by products are Barium sulphate and Nacl are formed. There is white precipitation of BaSO4.
BaCl2 +Na2SO4 ----BaSO4 + NaCl