Question

X(aq) + Barium chloride (aq)--------> Is) + Sodium chloride(aq)Identify i) X and Y *//ii)the type of reaction iii)write a balanced chemical equation for the reaction is) the colour of Y.

Answer 1

Answer:

Sodium sulphate reacts with barium chloride to give barium sulphate and sodium chloride.

Answer: BaCl2 (aq) + Na2SO4 ⇨ BaSO4 (s) + 2NaCl (aq)

(b) Sodium hydroxide solution (in water) reacts with hydrochloric acid solution (in water) to produce sodium chloride solution and water.

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Answer 2

Explanation:

Sodium sulphate reacts with barium chloride to give barium sulphate and sodium chloride.

BaCl 2(aq)+ NNa2SO4(aq) → BBaSO(s) + 2NaCl(aq)

Barium sulphate is insoluble in water and will precipitate as a white solid.

This reaction is an example of a double displacement reaction.