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please do 1,2 and calculations CHM 251 Expt 2 - Separating the Components of Panacetin Panacetin - an analgesic drug, reduces pain. Per the drug
please do 1,2 and calculations
CHM 251 Expt 2 - Separating the Components of Panacetin Panacetin - an analgesic drug, reduces pain. Per the drug watchdog agency, the composition of Panacetin stated on the label should be a 1:4:5 ratio of sucrose, aspirin, acetaminophen. They claim the bottle contains a 1:4:5 ratio of sucrose, aspirin, and an unknown substance (acetanilide or phenacetin). Two questions are asked: 1) Is the composition on the label correct? 2) If the label is incorrect, what is present (instead of acetaminophen)? Is it acetanilide or phenacetin? Data section: Use the following data: Mass of Panacetin A: 3.001 grams Mass of filter paper: 0.8201 grams Mass of sucrose & filter paper: 1.503 grams Mass of aspirin (acetylsalicylic acid): 0.8301 grams Mass of unknown: 0.7930 grams Melting point of unknown: 132.0 - 134.5 C Calculations section - Determine the amounts of each component in the Panacetin mixture. Calculate the percentage composition of Panacetin. Determine the % recovery. (There is no reaction, so you don't need to calculate theoretical or percent yields.) The conclusion section - Discuss information such as the results, what happened (during the procedure) and why, whether the company's label was correct and why/why not, etc. Give summary info (percents) but not data (masses of products/reactants, etc). Discuss: o What happened during the procedure? Discuss the separation process and how it worked to separate the components of the mixture. o How were the top and bottom layer in the separatory funnel determined? o What was the % of each component in mixture? o Was the "Panacetin" label on the bottle within the guidelines specified in the lab book? (See the introduction section.) o What was the % recovery? Was 100% of the mixture accounted for? If not, what could have happened? o What was the unknown? How do you know? Explain Step by Step Solution
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