Part I: Post-Lab Assignment
In summary, the day’s reaction involved reacting Ferrocene (Fe) with acetic anhydride. The reaction is possible with the presence of an acidic catalyst. In this experiment, the reaction was catalyzed using phosphoric acid H 3 PO 4 . The reaction is referred to as the acetylation of Ferrocene, which produces acetylferrocene. The reaction had a regulated and limited temperature and time to synthesize Fe entirely. In the experiment, we observed the Fe particles dissolve in the mixture, and a solution formed. There was a temperate change during the experiment, which should portray the presence of a reaction. Adding the acid in the mixture, a sound, and vapor was seen coming from the flask. In this regard, there was the presence of a reaction in this experiment.
Part II: Post-Lab Assignment
The crude product was composed of four different solvents. All the solvents, however, contains only two components, including Toluene and Ethanol. Since the product is totally impure, calculating the reaction’s percentage yield would only give the results for both the product and the impurities. The product should be purified before calculations on the reaction’s percentage yield are made. Percentage yield should articulate the reaction’s yield, which should only be the product. Since the experiment had impurities, then the yield of the product is not the actual yield, and it may be insensible to calculate the reaction’s percentage yield. The percentage yield of the experiment will also be the impurities’ and the product’s percentage yield.
Delegate your assignment to our experts and they will do the rest.
Based on the TLC plates, 15:1 Toluene: Ethanol solvent was the most effective and efficient in separating the plates. This solvent was the most effective to identify the product, mixture, and components of the mixture. The solvent had almost balanced components, which makes it the best separation solvent.
