2.796 g of p-aminophenol (MW = 109.13 g/mol) is reacted with 1.333 g of acetic anhydride (MW = 102.09 g/mol) to form acetaminophen (151.16 g/mol) and acetic acid (60.052 g/mol) as shown in the reaction below. What is the theoretical yield of acetaminophen? CH3
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- 4.61 What is actually measured by the octane ratings of different grades of gasoline?36. 9.584 g of p-aminophenol (MW = 109.13 g/mol) is reacted with 5.612 g of acetic anhydride (MW = 102.09 g/mol) to form acetaminophen (151.16 g/mol) and acetic acid (60.052 g/mol) as shown in the reaction below. What is the theoretical yield of acetaminophen? A.10.79 g B.8.309 g C.3.088 g D.5.274 g E.13.28 gAspirin can be synthesized in the lab by combining salicylic acid (C7H6O3)C7H6O3) and acetic anhydride (C4H6O3)C4H6O3) to form aspirin (C9H8O4)C9H8O4) and acetic acid (C2H4O2).C2H4O2). The balanced equation for this reaction is C7H6O3+C4H6O3⟶C9H8O4+C2H4O2C7H6O3+C4H6O3⟶C9H8O4+C2H4O2 A student started with 3.37 mL3.37 mL acetic anhydride (density=1.08 g/mL)(density=1.08 g/mL) and 1.94 g1.94 g salicylic acid. The student synthesized 1.91 g1.91 g of aspirin. Select the limiting reactant. a.salicylic acid (C7H6O3C7H6O3) b.acetic acid (C2H4O2C2H4O2) c.aspirin (C9H8O4C9H8O4) d.acetic anhydride (C4H6O3C4H6O3) Calculate the theoretical yield of aspirin (C9H8O4).C9H8O4). theoretical yield: Calculate the percent yield for aspirin (C9H8O4).C9H8O4). percent yield:
- Aspirin can be synthesized in the lab by combining salicylic acid (C7H6O3)C7H6O3) and acetic anhydride (C4H6O3)C4H6O3) to form aspirin (C9H8O4)C9H8O4) and acetic acid (C2H4O2).C2H4O2). The balanced equation for this reaction is C7H6O3+C4H6O3⟶C9H8O4+C2H4O2C7H6O3+C4H6O3⟶C9H8O4+C2H4O2 A student started with 3.81 mL3.81 mL acetic anhydride (density=1.08 g/mL)(density=1.08 g/mL) and 2.40 g2.40 g salicylic acid. The student synthesized 2.54 g2.54 g of aspirin. What is the limiting reactant of the equation and the theoretical and percent yield of aspirin?A mixture was found to contain 1.05g of SiO2, 0.69 g of cellulose, and 1.82 g of calcium carbonate. What percentage of calcium carbonate is in the mixture? What percentage of Si is in the mixture?Aspirin (acetylsalicylic acid, C9H8O4) is made by reacting salicylic acid (C7H6O3) with acetic anhydride [(CH3CO)2O]: C7H6O3(s)+ (CH3CO)2O(l) → C9H8O4(s) + CH3COOH(l) In one preparation, 3.077 g of salicylic acid and 5.50 mL of acetic anhydride react to form 3.281 g of aspirin. (a) Which is the limiting reactant (d of acetic anhydride = 1.080 g/mL)? (b) What is the percent yield of this reaction? (c) What is the percent atom economy of this reaction?
- Aspirin (acetylsalicylic acid, C9H8O4) is made by reacting salicylic acid (C7H6O3) with acetic anhydride [(CH3CO)2O]: C7H6O3(s) + (CH3CO)2O(l) → C9H8O4(s) + CH3COOH(l)In one preparation, 3.077 g of salicylic acid and 5.50 mL of aceticanhydride react to form 3.281 g of aspirin. (a) Which is the limitlimiting reactant (d of acetic anhydride = 1.080 g/mL)? (b) What is the percent yield of this reaction?1.In the preparation of aspirin, 6.0 grams of salicylic acid was made to react with acetic anhydride gnbydride forming 4 grams of aspirin. Calculate the % yield of aspirin. 2. calculate the amount of sodium salt of aspirin obtained from the preparation.Given the balanced reaction between salicylic acid (C7H603) and acetic anhydride (C4H603) to produce ASA or acetylsalicylic acid (C9H804) and acetic acid (C2H402), the following experimental materials are provided: 5.00 g of pure salicylic acid, 7.14 g of acetic anhydride and 8 drops concentrated sulfuric acid as catalyst. After successful synthesis, the group was able to collect 5.25 grams of acetylsalicylic acid. (Atomic weights: C= 12 amu; H = 1 amu; O= 16 amu; density acetic anhydride = 1.08 g/mL). What is the THEORETICAL yield of ASA in the experiment? O 2.17 g O 6.52 g O 12.60 g O 13.34 g O None of the above
- Given the balanced reaction between salicylic acid (C7H603) and acetic anhydride (C4H603) to produce ASA or acetylsalicylic acid (C9H804) and acetic acid (C2H4O2), the following experimental materials are provided: 5.00 g of pure salicylic acid, 7.14 g of acetic anhydride and 8 drops concentrated sulfuric acid as catalyst. After successful synthesis, the group was able to collect 5.25 grams of acetylsalicylic acid. (Atomic weights: C= 12 amu; H = 1 amu; O= 16 amu; density acetic anhydride = 1.08 g/mL). How much of the EXCESS reagent is left unused after the reaction? O 0.37 g O 1.31 g O 3.45 g O 3.69 g O None of the above %3DStearic Acid (C18H36O2) is a typical fatty acid, a molecule with a long hydrocarbon chain and an organic acid group (COOH) at the end. It is used to make cosmetics, ointments, soaps, and candles and is found in animal tissue as part of many saturated fats. In fact, when you eat meat, chances are that you are ingesting some fats that contain stearic acid. Write a balanced equation for the complete combustion of stearic acid. Calculate its heat of combustion (ΔHf°(stearic acid) = -948 kJ/mol) Calculate the heat (q) in Joules when 1.00g of stearic acid is burned completely Show work please!Stearic Acid (C18H36O2) is a typical fatty acid, a molecule with a long hydrocarbon chain and an organic acid group (COOH) at the end. It is used to make cosmetics, ointments, soaps, and candles and is found in animal tissue as part of many saturated fats. In fact, when you eat meat, chances are that you are ingesting some fats that contain stearic acid. Write a balanced equation for the complete combustion of stearic acid. Calculate its heat of combustion (ΔHf°(stearic acid) = -948 kJ/mol) Calculate the heat (q) in Joules when 1.00g of stearic acid is burned completely.