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Draw a chemical equation for the purification of Acetylferulic Acid by Recrystallization. Feeulic acid was made into a homogensous mixture with DI water and sodium hydroxide. Cooled in a ice bath then acetic anhydride was added dripwise. Hydrochloric acid was added to adjust pH to 4-5. Precipate cride acetylferulic acid was collected. Draw a mechanism for the reaction.