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Draw an extraction flow chart for the extraction of a mixture of organic acid and phenol.
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- Draw an extraction flow chart for the extraction of Benzoic acid (not changed), 4-tert butylphenol, and benzil.Complete and submit a flow chart of an acid base extraction of acetylsalicylic acid, caffeine, and phenacetin using dichloromethane (DCM). The flow chart should indicate what compounds will be in which layers during extraction.The method of extraction for Roman chamomile is: Choose one answer. a. cold-press extraction b. steam distillation c. water distillation d. solvent extraction
- Some procedures include the addition of sodium carbonate before liquid-liquid extraction. What is the purpose of this step?If 80% of a desired compound is extracted into the organic phase in each step (leaving 20% in the aqueous layer), how many extractions are necessary to ensure that at least 99% of the compound has been recovered in the organic phase? 1 extraction 2 extractions 3 extractions 4 extractionsWhat are some advantages of the membrane filter technique in the analysis of a water sample? Some disadvantages?
- . Design a flow chart for the separation of 3-chloro aniline (a base) and benzophenone (a neutral compound). You may use 5% HCl solution and 6M NaOH solution for your procedure.At what step during the recrystallization would a soluble impurity be removed?look for at least three extraction methods for perfumery materials.