Sagot :
The purpose of adding the aqueous sodium bicarbonate to your reaction mixture is to quench any remaining trace amounts of acid.
An aqueous solution of saturated sodium bicarbonate (NaHCO3) and sodium carbonate (Na2CO3) is simple, and the reason for those washes is to neutralize an organic layer that could include a hint of acidic components. The reason for acidifying an organic base for extraction is to manipulate the solubilities to get transparent layers.
With the alternate solubilities and the usage of pH, the layers can dispose of unwanted additives and place them into the specific layers to be without problems extracted. Which will separate a carboxylic acid compound from the rest of the organic materials, a solution of sodium bicarbonate is added for the duration of extraction. As a vulnerable base, bicarbonate reacts with the carboxylic acid via a neutralization reaction.
Learn more about sodium bicarbonate here:-https://brainly.com/question/20693952
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