QVIII. Which color precipitate is formed when aqueous solution of sodium sulphate and barium chloride
are mixed together?
a) Turns red
b) Forms white precipitate
c) Become colorless
d) Forms yellow precipitate
Answers
Question ---✓
Which color precipitate is formed when aqueous solution of sodium sulphate and barium chloride
are mixed together?
Answer ---✓
When sodium sulphate solution reacts with barium chloride solution results in double displacement reaction in which ions are exchanged.
Na2SO4+BaCl2⟶2NaCl+BaSO4
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).
When sodium sulphate solution reacts with barium chloride solution results in double displacement reaction in which ions are exchanged.
Na2SO4+BaCl2⟶2NaCl+BaSO4
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).