Question

15. (a) Write the name and colour of the precipitate formed when a solution of
sodium sulphate is added to a solution of barium chloride.
(b) Name the type of reaction that takes place between the two solutions.
(c) Write a balanced chemical equation representing the above reaction.​

Answer 1

Answer:

the precipitate is white in colour

(b) the reaction is a double displacement reaction can also be called precipitation reaction.

NA2SO4 + BACL2 -------- 2NACL + BASO4

Answer 2

Answer:

a. sodium chloride white colour

b. double displacement reaction

c. Na2SO4+BaCl2---->2(NaCl)+ BaSO4