The esterification reaction of 1 mL each of 1-propanol and propanoic acid is catalyzed with 2-3 drops of sulfuric acid, which is then placed in a test tube in a hot-water bath. After 15 or more minutes, ice water was added. Propyl propanoate is formed. Write the complete equation for the reaction and describe the odor or 1-propanol, propanoic acid, and propyl propanoate.

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