Answered

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Add the same amount of barium chloride solution to a test tube containing 5 ml of sodium sulfate solution.

i) Which insoluble white precipitate is formed?
ii) Name the ions responsible for the formation of the white precipitate.
iii) Mention the type of chemical reaction that took place here.

Sagot :

GinnyAnswer

Final answer:

In this chemistry question, the formation of a white precipitate of barium sulfate is explained through a balanced equation and the identification test for barium sulfate presence.


Explanation:

(a) The balanced chemical equation for the reaction is: BaCl2 (aq) + Na2SO4 (aq) → BaSO4 (s) + 2 NaCl (aq).

(b) Yes, a white precipitate of barium sulfate (BaSO4) forms during the reaction.

(c) To test for the presence of barium sulfate, one can add hydrochloric acid (HCl) to the precipitate. If it dissolves and a gas is released (carbon dioxide), it confirms the presence of barium sulfate.


Learn more about chemical reactions here:

https://brainly.com/question/34137415


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