Aspirin (acetylsalicylic acid) may be formed from salicylic acid and acetic acid as follows: 13a How...
Aspirin (acetylsalicylic acid) may be formed from salicylic acid and acetic acid as follows: 13a How many g of aspirin may be produced from 6.94 × 102 mol salicylic acid
Homework Answers
Add Answer to:
Aspirin (acetylsalicylic acid) may be formed from salicylic acid
and acetic acid as follows: 13a How...
Acetylsalicylic acid (aspirin) can be synthesized from salicylic acid and acetic acid in an acidic solution....
Acetylsalicylic acid (aspirin) can be synthesized from salicylic acid and acetic acid in an acidic solution. COOH COOH Сн,соон на + H20 H HC. O-H salicylic acid acetylsalicylic acid (aspirin) We were unable to transcribe this image
10. Calculate the theoretical yield of aspirin using 4.00 g of salicylic acid as the starting...
10. Calculate the theoretical yield of aspirin using 4.00 g of salicylic acid as the starting material. Assume acetic anhydride is in excess. (Hint: from the mass of salicylic acid acid use, how many moles of salycilic acid are present intitially? What is the salycilic acid : acetylsalicylic acid molar ratio? How many moles of acetylsalicylic acid are formed assuming 100% yield? Based on this abount of moles, how many grams of acetylsalicylic acid are formed? (this is the theoretical...
Experiment 2: Synthesis of Aspirin (Acetylsalicylic Acid ) 1. How many moles of salicylic acid are...
Experiment 2: Synthesis of Aspirin (Acetylsalicylic Acid ) 1. How many moles of salicylic acid are there in 1.0 grams of salicylic acid? 2. How many moles of acetic anhydride are there in 3 mL of acetic anhydride? 3. When 1.0g of salicylic acid and 3 mL of acetic anhydride react, DETERMINE which one is the limiting reactant (you can go to General Chemistry if you need help about limiting reagent)? 4. What is phosphoric acid used for in the...
H3PO4 OH + OH OH salicylic acid acetic anhydride acetic acid acetylsalicylic acid (aspirin) 1. Why...
H3PO4 OH + OH OH salicylic acid acetic anhydride acetic acid acetylsalicylic acid (aspirin) 1. Why is it better to perform acetylation with acetic anhydride rather than using a Fischer esterification with acetic acid? 2. Draw a complete arrow-pushing mechanism for the reaction. 3. When an old sample of aspirin is left in moist conditions, it will begin to smell like vinegar. Draw a reaction scheme and briefly explain what happened.
10) A student prepares aspirin (acetylsalicylic acid, C,H,0.) by reacting salicylic acid (C,H,O,) with acetic anhydride...
10) A student prepares aspirin (acetylsalicylic acid, C,H,0.) by reacting salicylic acid (C,H,O,) with acetic anhydride (C.H.O.). The balanced equation for the reaction is: 2 C,H,O, + C,H,O, + 2 C,H,O, + H,O The lab calls for 3.00 g of salicylic acid to be mixed with 6.40 g of acetic anhydride. What is the limiting reagent and what is the maximum amount of aspirin which can be prepared if the yield for the reaction is 91%?
1. Mass of salicylic acid (g) 2.0089 5.10ml & 2. Volume of acetic anhydride (mL) Limiting...
1. Mass of salicylic acid (g) 2.0089 5.10ml & 2. Volume of acetic anhydride (mL) Limiting reactant is (circle one): Salicylic Acid or Acetic Anhydride Calculation for Limiting Reactant: 3. Theoretical yield of aspirin (9) Calculation for Theoretical Yield of aspirin: 4. Mass of filter paper 0.3369 N 5. Mass of filter paper + aspirin 2.471g 6. Experimental Yield of aspirin (g) 7. Percent Yield Synthesis of Aspirin An early oral pain reliever, salicylic acid, was determined to cause stomach...
In this lab you are synthesizing acetylsalicylic acid (ASA) from salicylic acid using acetic anhydride, with...
In this lab you are synthesizing acetylsalicylic acid (ASA) from salicylic acid using acetic anhydride, with phosphoric acid as a catalyst. If the amount of salicylic acid at the start of the reaction was 1.05 g, what is the theoretical yield of ASA in g? Assume acetic anhydride is in excess.
Instructions: Use the following reaction to answer the questions in part ad Tom aspirin acetic acid...
Instructions: Use the following reaction to answer the questions in part ad Tom aspirin acetic acid Salicylic P.M. - 138g/mol acetic anhydride P.M. -102.1g/mol PM180.2g/mol a. Calculate the theoretical yield if 6.0g of salicylic acid are reacted with 12mL of acetic anhydride (density 1.08g/ml) b. What is the limiting REAGENT and what is the excess REAGENT? c. How many moles of excess reagent did not react with the limiting reagent? d. f 6.9 g of aspirin are produced in an...
In this lab you are synthesizing acetylsalicylic acid (ASA) from salicylic acid using acetic anhydride, with...
In this lab you are synthesizing acetylsalicylic acid (ASA) from salicylic acid using acetic anhydride, with phosphoric acid as a catalyst. If the amount of salicylic acid at the start of the reaction was 1.05 g, what is the theoretical yield of ASA in g? Assume acetic anhydride is in excess. HINT: The structures of all the compounds you need are in the lab manual.
Show all steps for the synthesis of aspirin (acetylsalicylic acid) Hint: Esterification
Show all steps for the synthesis of aspirin (acetylsalicylic acid) Hint: Esterification он он acetic anhydride acetic acid salicylic acid C2H402) acetylsalicylic acid (C H3O) он он acetic anhydride acetic acid salicylic acid C2H402) acetylsalicylic acid (C H3O)
Acetylsalicylic acid (aspirin) can be synthesized from salicylic acid and acetic acid in an acidic solution. COOH COOH Сн,соон на + H20 H HC. O-H salicylic acid acetylsalicylic acid (aspirin) We were unable to transcribe this image
10. Calculate the theoretical yield of aspirin using 4.00 g of salicylic acid as the starting material. Assume acetic anhydride is in excess. (Hint: from the mass of salicylic acid acid use, how many moles of salycilic acid are present intitially? What is the salycilic acid : acetylsalicylic acid molar ratio? How many moles of acetylsalicylic acid are formed assuming 100% yield? Based on this abount of moles, how many grams of acetylsalicylic acid are formed? (this is the theoretical...
H3PO4 OH + OH OH salicylic acid acetic anhydride acetic acid acetylsalicylic acid (aspirin) 1. Why is it better to perform acetylation with acetic anhydride rather than using a Fischer esterification with acetic acid? 2. Draw a complete arrow-pushing mechanism for the reaction. 3. When an old sample of aspirin is left in moist conditions, it will begin to smell like vinegar. Draw a reaction scheme and briefly explain what happened.
10) A student prepares aspirin (acetylsalicylic acid, C,H,0.) by reacting salicylic acid (C,H,O,) with acetic anhydride (C.H.O.). The balanced equation for the reaction is: 2 C,H,O, + C,H,O, + 2 C,H,O, + H,O The lab calls for 3.00 g of salicylic acid to be mixed with 6.40 g of acetic anhydride. What is the limiting reagent and what is the maximum amount of aspirin which can be prepared if the yield for the reaction is 91%?
1. Mass of salicylic acid (g) 2.0089 5.10ml & 2. Volume of acetic anhydride (mL) Limiting reactant is (circle one): Salicylic Acid or Acetic Anhydride Calculation for Limiting Reactant: 3. Theoretical yield of aspirin (9) Calculation for Theoretical Yield of aspirin: 4. Mass of filter paper 0.3369 N 5. Mass of filter paper + aspirin 2.471g 6. Experimental Yield of aspirin (g) 7. Percent Yield Synthesis of Aspirin An early oral pain reliever, salicylic acid, was determined to cause stomach...
Instructions: Use the following reaction to answer the questions in part ad Tom aspirin acetic acid Salicylic P.M. - 138g/mol acetic anhydride P.M. -102.1g/mol PM180.2g/mol a. Calculate the theoretical yield if 6.0g of salicylic acid are reacted with 12mL of acetic anhydride (density 1.08g/ml) b. What is the limiting REAGENT and what is the excess REAGENT? c. How many moles of excess reagent did not react with the limiting reagent? d. f 6.9 g of aspirin are produced in an...
Most questions answered within 3 hours.
-
Project 5 - intro to python
Write a program in python that calculates the amount of...
asked 42 seconds ago -
is
it possible for a change in one nucleotide of an organism’s DNA to
result in...
asked 5 minutes ago -
Compare/Contrast the following: protein/enzyme, ligand/substrate,
channel protein/carrier protein,
exocytosis/endocytosis.
asked 11 minutes ago -
A researcher asks: Are high school students who have tried
alcohol more likely to have had...
asked 12 minutes ago -
Use a style sheet to define the following rules and implement
the given HTML code. Please...
asked 14 minutes ago -
How many grams of KBr are contained in 200 mL of a 0.310 M KBr
solution?...
asked 17 minutes ago -
The three most valuable (in terms of current exploitation)
marine physical resources in order from most...
asked 28 minutes ago -
Please answer the below 3 problems and show your work.
a. P(-1.45 < Z < .98)...
asked 46 minutes ago -
Discuss in 500 words your opinion on what lessons should be
learned from the 737 Max...
asked 37 minutes ago -
100.0 g of nitrogen and 200.0 g of carbon dioxide are added at
25 ◦C into...
asked 36 minutes ago -
In JAVA: For this question, you need to create two interface
programs in a package and...
asked 50 minutes ago -
You notice that in early spring there is an equal distribution
of two different species of...
asked 48 minutes ago