What is the percent yield for the following: Isolation: Acetaminophen 0.1704 g Decolorization: Acetaminophen 0.1178 g...
A student collects 0.165 g acetaminophen when 0.408 g of p-aminophenol reacts with 0.466 ml acetic anhydride (density= 1.08 g/mL). Calculate the limiting reactant and percent yield of the acetaminophen
A similar pain reliever to aspirin is acetaminophen, which can be synthesized following a similar reaction scheme seen below. - H₂C H₂C HO NH. MH =0 + o + -cн, но p-Aminophenol нас Acetic anhydride Acetaminophen Acetic Acid a. If 2.00g of p-Aminophenol ( 109.1 g/mol) reacts with 5.00 mL of acetic anhydride (102.1 g/mol and density - 1.08 g/mL), what mass of acetaminophen (180.2 g/mol) would be made? Show all calculations. Mass of acetaminophen: b. If you only isolated...
Please answer the above with these given numbers Given the following MW P-aminophenol - 109.13 g/mol Acetic anhydride - 102.09 g/mol Acetaminophen - 151.16 g/mol Acetic acid - 60.05 g/mol Thank youuuu
Synthesis of Acetaminophen Postlab Questions During the crystallization of acetaminophen, why was the mixture cooled in an ice bath? 1. In the reaction between p-aminophenol and acetic anhydride to form acetaminophen, 0.450 mL of water was added. What was the purpose of the water? 2. Why should you use a minimum amount of water to rinse the conical vial while transferring the purified acetaminophen to the Hirsch funnel? 3. If 0.130 g of p-aminophenol is allowed to react with excess...
help please! 13) Write a rational mechanism for the reaction of 3,4-Dichloronitrobenzene with Sodium Methoxide (30 points) 14) Indicate the limiting reagent and calculate the percent yield in the following reaction (30 points) NH2 NHCCH3 i + CH3C-0—CCH3 OH p-aminophenol OH acetaminophen p-aminophenol: molecular weight = 109.13 g/mol; grams utilized=0.6 acetic anhydride: molecular weight = 102.09 g/mol; density = 1.08 g/mL; mL utilized = 0.70 acetaminophen: molecular weight = 151.17 g/mol; grams obtained = 0.62 15) If lane 1 is...
What is the theoretical yield of acetaminophen in an experiment that combines 1.5g of p-aminophenol, 25mL of water, 20 drops of concentrated phosphoric acid, and 2 mL of acetic anhydride. And recrystallization of acetaminophen that involved adding 20mL of water with the crude acetaminophen crystals. Please include work.
4. Based on the mole ratio of the reaction (1:1 for the reactants), determine which reactant is the limiting reagent, based on the amounts you will be using as shown under “Reagents” above. Show your work. (Note: the density for the acetic anhydride solution is 1.08 g/mL) The amounts for p-aminophenol is 1.5 g, and the amounts for acetic anhydride is 2.5 g in 7.5 mL of water. The molar mass of p-aminophenol is 109.14 g/mol. The molar mass for...
the synthesis of acetaminophen was performed. what mechanism occurs to go feom p-Aminophenol to Acetaminophen (substitution. addition, or elimination)?. Draw the mechanism using p-Aminophenol, acetic anhydride, acetominophen, and acetic acid. Is p-Aminophenol the ami r or the amide? Is Acetaminophen an amine or amide ?
10. In the preparation of acetanilide, 4 mL of aniline (Density= 1.02 g/mL; MW=92.13g/mol) and 5 mL of acetic anhydride (Density=1.08 g/mL; MW=102.09 g/mol) was used for synthesis of 3.2 grams of acetanilide (MW=135.17 g/mol). Please show your work. (12 pts) a) What is the limiting reagent during the reaction? b) What is the percent yield for acetanilide?
You work for a pharmaceutical company and are in charge with the production of acetaminophen. Currently, 2.85 tons of acetaminophen are produced when using 5.50x102 gallons of acetic anhydride and 2.75 metric tons of p-aminophenol . What is the percent yield of the reaction? Write answer to three significant figures.