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Benzoic acid was mixed with methanol and heated under reflux. The reaction mix w

ID: 542400 • Letter: B

Question

Benzoic acid was mixed with methanol and heated under reflux. The reaction mix was extracted witht dichloromethane and washed with sodium carbonate solution, then washed with saturated sodium chloride solution. After being dried over magnesium sulfate, the solvent was distilled off to yield the ester product methyl benzoate. Drag and drop the chemical wastes generated in this reaction into the appropriate container. Solid Benzoic Acid Dichloromethane, Benzoyl Crystals, Solid Benzamide Chloride, Benzoic Acid Crystals, MagnesiumMethanol, Methyl Benzoate Sulfate, Filter Paper Sulfuric Acid Waste Wash Acetone Waste Aqueous Waste dichloromethane methanol sodium chloride solution magnesium sulfate sodium carbonate solution

Explanation / Answer

Aqueous waste:

sodium carbonate solution,

sodium chloride solution

Solid benzoic acid crystal solid benzamide crystals magnesium sulfate, filter paper:

magnesium sulfate

CH2Cl2, benzoyl chloride benzoic acid methanol methyl benzoate sulfuric acid waste:

Dichloromethane

-Methanol

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