Orgo 2 Lab 9 Complete.docx - Cat Olson TA: Dr. William...

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Cat OlsonLab Performed: 11/2/2020TA: Dr. William BowieLab Due: 11/9/2020CHEM 2204Hypochlorite Oxidation of Methyl Ketones by the Haloform Reaction: Benzoic AcidObjective:The purpose of this experiment is to carry out a haloform reaction, which is a type of redox reaction, in order to synthesize benzoic acid. Solvent extraction will be performed by etherextraction, and the product is dried using a Hirsch funnel. Acidification will also be carried out inthis experiment, wherein HCl is added dropwise to the aqueous layer in order to create the precipitate. IR and melting points analysis are performed on the final product. Experimental Procedure:The procedure was followed as described in Mayo’s manual on pages403-408, along with the modifications provided in the Canvas document Haloform Modifications.Reaction Scheme:Data and ResultsData and Results TableAcetophenoneAqueousNaOClSodium SulfiteBenzoic AcidFormulaNaOClNa2SO3C7H6O2MolecularWeight120.16120.6 122.12Amount (mg)429467Amount(μL/mL)90μL3.2 mLMmols51.771.549

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