WebLeila Imani Pre-lab: Thin Layer Chromatography Purpose: The purpose of this lab is to analyze two analgesics through the separation of the organic compounds using the polarity of the compounds. It is also to study the effect of the polarity of a solvent on the Rf. Unknowns: 3 and 2 Experimental procedure: Analysis of Analgesics To prepare the … WebFeb 20, 2024 · Add about 5 drops of concentrated sulfuric acid. This will be the catalyst for the reaction. Place the flask in the boiling water bath and clamp it in place. (Fig.2) Heat the reaction for at least 15 minutes. Put at least 60 mL of laboratory water into a 150mL beaker (or similar size).
Experiment_614_Synthesis of Aspirin_1_1_2 - Chemistry …
WebThis chemical reaction requires the formation of an ester group and water from an acid and alcohol. Then we will use acetic anhydride and salicylic acid to create aspirin. In addition … WebSYNTHESIS OF ASPIRIN (acetylsalicylic acid) Place 2.0 g (0.015 mole) of salicylic acid in a 125-mL Erlenmeyer flask. Add 5 mL (0.05 mole) of acetic anhydride, followed by 5 drops of conc. H 2 SO 4 ( use a dropper, H2SO4 is highly corrosive) and swirl the flask gently until the salicylic acid dissolves. Heat the flask gently on the steam bath ... blue nile ann arbor hours
Kruger Lab 9.docx - Saponification of Fatty Acids Elise...
WebSep 26, 2024 · Procedure Part ISynthesis 1) Prepare a hot water bath, two ice-water baths (600ml beakers) and in one ice bath, place a 150ml beaker with 90ml of distilled water … WebAdult Education. Basic Education. High School Diploma. High School Equivalency. Career Technical Ed. English as 2nd Language. WebChem 112 Labs Index - UMass clearing cookies on kindle fire 10