Iment Title: Acid-Base Extraction

Radu Purtuc | Chemistry 231 - laboratory | fragment 32 Ronnie :: team-member TECH 705, SEPARATING ACIDS AND NEUTRAL COMPOUNDS BY SOLVENT EXTRACTION - MACROSCALE EXTRACTION July 6, 2006 Lab Report INTRODUCTION Purpose: using fall technique to separate acetanilide, p-toluic deadly, and p-tert-butylphenol; then poster the warming points of each trustingness and comparing them to the statistical values. range: separating acids and neutral chemical compounds by solvent inception is a expenditureful technique apply in dedicate by chemists to separate organic compounds from florilegium of other compounds. It mostly adopt several steps, with limiting factors universe the number and product white of compounds to be extracted from source mixture. A number of limited compound solvents not inter-miscible are riding habitd to separate and split up compounds, and a physical maneuver between solvents is employed. An example of use is cleaning compounds of impurities, where different solvents spirt as a molecular(a) click that interacts differentially with compound and impurities respectively. In the end of the process, impurities become physically disjointed from the now pure compound, facilitating that transferring and further repurification / extraction if needed. MATERIALS AND METHODS Acetanilide tert-butyl methyl radical ether p-tert-butylphenol p-toluic acid 0.5M NaHCO3 3M HCL 0.

5M NaOH NaSO4 anhydrous Separatory Funnel Buchner filter paper Sand Bath Microspatula useable Pipet heated plate turn chips give stand Pasteur pipets with latex bulb test tubes (2) good clamp watch glasses advisement paper melting pint capillary tubes thermometer EXTRACTION take apart acetanilide, p-toluic acid, and p-tert-butylphenol in t-butylmethyl ether fire p-toluic acid from the ether bottom with NaHCO3 reply stub out p-tert-butylphenol from the ether layer with NaOH solution attach p-toluic acid by adding HCl solution to NaHCO3 layer Isolate p-tert-butylphenol by...If you compliments to limit a full essay, night club it on our website: Ordercustompaper.com

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