1)You are instructed to reflux the reaction for 1 hour. If the instructions simply told you...

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Chemistry

1)You are instructed to reflux the reaction for 1 hour. If theinstructions simply told you to reflux until the reaction wascomplete, how would you know when this was?Questions regardingOrganic Chemistry Lab: Fischer Esterification
2)Why do we wash the organic with aqueous base? Is acetic acidwater soluble (how do you know)? If it is water soluble, why donâ€™twe just wash with water instead of aqueous base?
3)In most cases of Fischer esterification, the carboxylic acidis the more â€œvaluableâ€ piece and the alcohol is used in excess.Letâ€™s say you are making the ethyl ester of an acid and use theethanol in excess. What technique would be used to remove theexcess ethanol?
Thanks in advance!

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4.4 Ratings (975 Votes)

Fisher esterification is part ofnucleophilic acyl substitution reaction Basically it is dealingwith electrophilicity of carbonyl carbon of carboxylic acid andnucleophilicity of alcohol The carboxylic acid and alcohol arecombine to give the ester by in which the products See Answer

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