When the solution of CaCl2 + Na2SO4 react with each other a _________ coloured precipitate is formed.
a) White b) Blue c) Green d) Pink
Answers
Answered by
4
Answer:blue
Explanation:
Answered by
1
Answer:
When sodium sulphate solution reacts with barium chloride solution results in double displacement reaction in which ions are exchanged.
Na
2
SO
4
+BaCl
2
⟶2NaCl+BaSO
4
In this reaction barium sulphate and sodium chloride are formed,the solution in water consists only sodium chloride because sodium chloride dissolves in water while barium sulphate it settles down and a white precipitate is formed (insoluble).
Hence, option B is correct.
Similar questions