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brilliants [131]
4 years ago
10

What reagent could be used to separate Br- from NO3- when added to an aqueous solution containing both?

Chemistry
2 answers:
joja [24]4 years ago
4 0
<span>AgNO3(aq)
hope it helps
</span>
Phantasy [73]4 years ago
4 0

Answer:

The correct answer is silver nitrate solution that is AgNO_3(aq).

Explanation:

To separate Br^- from NO_{3}^- ions we will use silver nitrate solution. On addition of silver nitrate solution in a mixture of bromide and nitrate ions.

The silver ion will react with bromide ions to form silver bromide which will get precipitated out as yellow color solid from a mixture.

AgNO_3(aq)+Br^-(aq)\rightarrow AgBr(s)+NO_{3}^-(aq)

AgNO_3(aq)+NO_{3}^-(aq)\rightarrow no reaction

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