A student is working on the separation of a three-compound mixture, consisting of a carboxylic acid,...

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Chemistry

A student is working on the separation of a three-compoundmixture, consisting of a carboxylic acid, amine, and neutralcompound, and starts by extracting the dichloromethane solution ofthe mixture with 10% NaHCO3 rather than 5% HCl. Assuming thestudent recognizes the error before proceeding further, would thestudent still be able to separate and identify the components ofthe mixture? Describe what changes would have to be made to theremainder of the procedure in order to do so.

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4.0 Ratings (439 Votes)

A The threecomponent mixture is first dissolved in ether Water containing HCl is added and the mixture is shaken This allows the RNH2 to become converted to RNH3 and dissolve in the water However as you have already added NaHCO3 I suggest neutralize it with excess of HCl B The mixture is carefully shaken to allow completion of the See Answer

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