The purity of the aspirin sample is tested with iron (III) chloride. A purple color resulting from iron (III) chloride test indicates the aspirin sample contains some unreacted salicylic acid and the carboxylic acid group in salicylic acid gives a purple color. the structure of aspirin itself contains a phenolic -OH group. O the aspirin sample contains some unreacted salicylic acid and the phenolic -OH group in salicylic acid gives a purple color. the aspirin sample contains some unreacted salicylic acid and the ring structure in salicylic acid gives a purple color.
The purity of the aspirin sample is tested with iron (III) chloride. A purple color resulting from iron (III) chloride test indicates the aspirin sample contains some unreacted salicylic acid and the carboxylic acid group in salicylic acid gives a purple color. the structure of aspirin itself contains a phenolic -OH group. O the aspirin sample contains some unreacted salicylic acid and the phenolic -OH group in salicylic acid gives a purple color. the aspirin sample contains some unreacted salicylic acid and the ring structure in salicylic acid gives a purple color.
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter14: Acids And Bases
Section14.8: Acid-base Reactions Of Salts
Problem 14.21CE
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