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vladimir2022 [97]
3 years ago
9

A solution contains AgNO3 and Ba(NO3)2. What substance could be added to the solution to precipitate Ag ions, but leave Ba2 ions

in solution
Chemistry
1 answer:
Vera_Pavlovna [14]3 years ago
7 0

Answer:

A salt containing chloride ions or hydrochloric acid.

Explanation:

Hello,

In this case, by adding a chloride-based salt or hydrochloric acid, precipitation of silver chloride could be attained by cause of its neglectable solubility in water as shown below:

Ag^+(aq)+Cl^-(aq)\rightarrow AgCl(s)

Moreover, barium chloride is highly soluble in water, for that reason it remains in aqueous solution as specified:

Ba^{2+}(aq)+2Cl^-(aq)\rightarrow BaCl_2(aq)

BaCl_2(aq)\rightarrow Ba^{2+}(aq)+2Cl^-(aq)

Best regards.

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