Question

to demonstrate a double displacement reaction the solution of sodium sulphate &barium chloride are mixed a)what is the colour of precipitate formed . name the compound precipitated b)write balanced chemical equation for this reaction

Answer 1

a). The colour of the percipitate formed is white.The precipitate is formed by Barium sulphate (BaSO4)

b). Na2SO4 + BaCl2 --> BaSO4 + 2NaCl