An explanation corresponding to the given statement that acetaminophen tablets can be stored in the medicine cabinet for years, but aspirin slowly decomposes over time is to be stated. Concept introduction: Aspirin (acetylsalicylic acid) contains carboxylic acid and amide groups, whereas acetaminophen contains amide and hydroxyl groups. Both hydroxyl and amide are poor leaving groups.

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Chapter 22, Problem 22.25P

Interpretation Introduction

Interpretation: An explanation corresponding to the given statement that acetaminophen tablets can be stored in the medicine cabinet for years, but aspirin slowly decomposes over time is to be stated.

Concept introduction: Aspirin (acetylsalicylic acid) contains carboxylic acid and amide groups, whereas acetaminophen contains amide and hydroxyl groups. Both hydroxyl and amide are poor leaving groups.

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