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Ivahew [28]
3 years ago
6

What reagent could be used to separate Br- from CH3 CO2 when added to an aqueous solution containing both.

Chemistry
2 answers:
Mila [183]3 years ago
8 0

Answer: A) AgNO_3

Explanation: All acetates are soluble.

All compounds of Alkali metals are soluble.

Bromides of Barium, and copper are soluble but that of silver is insoluble.

So, to separate bromide ion from acetate ion, we need to mix silver nitrate to the mixture.

Hence, the right choice is A) AgNO_3 .

AgNO_3(aq)+Br^-(aq)\rightarrow AgBr(s)+NO_3^-(aq)

Serjik [45]3 years ago
6 0
C is the answer for this!
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Explanation:

Molarity of a solution is defined as the number of moles of solute dissolved per Liter of the solution

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