Return the acidified solution to the separatory

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Unformatted text preview: minute. (Remember: vent often to release the pressure from within the funnel.) Drain the aqueous layer into the original Erlenmeyer flask and leave the organic layer containing clove oil in the separatory funnel. Procedure for Chemically Active Extraction: Add 25 mL of 5% aqueous sodium hydroxide to the organic layer in the separatory funnel. Shake the funnel for about a minute and be sure to vent per...
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