![3. Write the detailed balanced equation for synthesis of acetylferrocene from ferrocene and acetic anhydride. What is the function of the phosphoric acid in the reaction? (4+3pts] 4 Chemically, what role does thiamine plays in the catalysis of benzoin condensation? Name another catalyst that can also perform this reaction Which catalyst for benzoin condensation is better? Why (3reasons) (2+1+1+3pts)](http://img.homeworklib.com/questions/7da0cab0-bf8c-11ea-b4ae-a3b3b0e0edfb.png?x-oss-process=image/resize,w_560)
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Write the detailed balanced equation for synthesis of acetylferrocene from ferrocene and acetic anhydride. What is...
Questions: vide the mechanism of the synthesis of (1.) acetylferrocene, .) 1-1'diacetylferrocene from; Acetic Anhydride, Ferrocene,...
Questions: vide the mechanism of the synthesis of (1.) acetylferrocene, .) 1-1'diacetylferrocene from; Acetic Anhydride, Ferrocene, and ! inydride, Ferrocene, and Phosphoric Acid. Determine the % yield of 1-acetylferrocene if you st excess acetic anhydride. Acetylferrocene is the only product in this case U OT I-acetylferrocene if you started with 300 mg. of Ferrocene and Uraw structures of all starting reagents and all potential products of this reaction,
1. For the acetylation of ferrocene, ferrocene is mixed with acetic anhydride and 85% phosphoric acid...
1. For the acetylation of ferrocene, ferrocene is mixed with acetic anhydride and 85% phosphoric acid and heated for 20 mins. Why is phosphoric acid used rather than a stronger acid such as sulfuric acid? 2. For the oxidation of ferrocene, NH4[PF6] is added to the reaction mixture of ferrocene, acetone, distilled water, and anhydrous FeCl3. What is the purpose of adding NH4[PF6]?
Question 7 What is the nucleophile in the following reaction Ferrocene + acetic anhydride + Phosphoric...
Question 7 What is the nucleophile in the following reaction Ferrocene + acetic anhydride + Phosphoric acid Acetyl ferrocene + acetic acid Ferrocene A B. Acyllium ion oc. Fe2+ D.H3PO4 Question 8 is specifically important because it has the highest melting point and prevents lipstick from melting. A) candelilla wax B) Carnauba wax C) beeswax D) Natural Waxes А B D Question 9 Which reaction is Fischer Esterification A) CH3COCI + CH3CH2OH → CH3COOCH2CH3 + HCI B)(CH3CO)20 + CH3CH2OH →...
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.
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.
the following balanced equation. NH Aniline Acetanilide M.P Acetic Anhydride Acetic Acid 103 Aniine is a...
the following balanced equation. NH Aniline Acetanilide M.P Acetic Anhydride Acetic Acid 103 Aniine is a brown oily liquid. How many grams of aniline would i take to make a 4.0M solution in 250.0ml of acetic anhydride? 11.) Calculate the limiting reagent (in moles) if 7.5 g of aniline is reacted with 9.75 g acetic anhydride based on the above equation. 12.) Calculate the theoretical yield (in grams) of the major product (M.P) if 7.5 g of aniline is reacted...
question 1-3 Question 1 (1 point) What is the stoichiometric ratio of salicylic acid to acetic...
question 1-3
Question 1 (1 point) What is the stoichiometric ratio of salicylic acid to acetic anhydride in the balanced equation for the synthesis of aspirin? a infinite Ob 1:1 OC 1:2 Od 2:1 Оe cannot tell Question 2 (1 point What was the role of the Hypo, in this experiment? Choose the best answer. Reactant Ob Product OC Intermediate Catalyst To acidity the solution - No role Question 31 point What is the limiting reagent in the reaction? salicylic...
1) Which reactant, salicylic acid or acetic anhydride, is in excess? Show your work. 2) If you we...
1) Which reactant, salicylic acid or acetic anhydride, is in
excess? Show your work.
2) If you were to use 3.17 g of starting material, how much
product would you expect? Again, show your work.
3) Why is phosphoric acid added to the reaction?
4) A small amount of water is added at the end of the reaction
to react with the excess acetic anhydride. Show a balanced equation
for that reaction.
5) Explain the purpose of the FeCl3 test...
1. Write the chemical equation for the synthesis of aspirin (ASA) from salicylic acid (SA) and acetic...
1. Write the chemical equation for the synthesis of aspirin (ASA) from salicylic acid (SA) and acetic anhydride. Include all necessary reagents, catalysts, and reaction conditions. 2. In the reaction written for question # 1, circle the nucleophile. Place a square around the acetyl group of the product. (2)
orgo 2 ex.. Search References Mailings Review View Help 1. What is the balanced equation for...
orgo 2 ex.. Search References Mailings Review View Help 1. What is the balanced equation for the preparation of aspirin? 2. What type of reaction is this? 3. Describe the purity of your product based on its melting point range and its appearance. What is the position of the O-H stretch in the IR spectrum? 4. Why is concentrated phosphoric acid added? Concentrated sulfuric acid may be used in place of the phosphoric acid, but HCL La volatile substrate) and...
Questions: vide the mechanism of the synthesis of (1.) acetylferrocene, .) 1-1'diacetylferrocene from; Acetic Anhydride, Ferrocene, and ! inydride, Ferrocene, and Phosphoric Acid. Determine the % yield of 1-acetylferrocene if you st excess acetic anhydride. Acetylferrocene is the only product in this case U OT I-acetylferrocene if you started with 300 mg. of Ferrocene and Uraw structures of all starting reagents and all potential products of this reaction,
Question 7 What is the nucleophile in the following reaction Ferrocene + acetic anhydride + Phosphoric acid Acetyl ferrocene + acetic acid Ferrocene A B. Acyllium ion oc. Fe2+ D.H3PO4 Question 8 is specifically important because it has the highest melting point and prevents lipstick from melting. A) candelilla wax B) Carnauba wax C) beeswax D) Natural Waxes А B D Question 9 Which reaction is Fischer Esterification A) CH3COCI + CH3CH2OH → CH3COOCH2CH3 + HCI B)(CH3CO)20 + CH3CH2OH →...
the following balanced equation. NH Aniline Acetanilide M.P Acetic Anhydride Acetic Acid 103 Aniine is a brown oily liquid. How many grams of aniline would i take to make a 4.0M solution in 250.0ml of acetic anhydride? 11.) Calculate the limiting reagent (in moles) if 7.5 g of aniline is reacted with 9.75 g acetic anhydride based on the above equation. 12.) Calculate the theoretical yield (in grams) of the major product (M.P) if 7.5 g of aniline is reacted...
question 1-3
Question 1 (1 point) What is the stoichiometric ratio of salicylic acid to acetic anhydride in the balanced equation for the synthesis of aspirin? a infinite Ob 1:1 OC 1:2 Od 2:1 Оe cannot tell Question 2 (1 point What was the role of the Hypo, in this experiment? Choose the best answer. Reactant Ob Product OC Intermediate Catalyst To acidity the solution - No role Question 31 point What is the limiting reagent in the reaction? salicylic...
1) Which reactant, salicylic acid or acetic anhydride, is in
excess? Show your work.
2) If you were to use 3.17 g of starting material, how much
product would you expect? Again, show your work.
3) Why is phosphoric acid added to the reaction?
4) A small amount of water is added at the end of the reaction
to react with the excess acetic anhydride. Show a balanced equation
for that reaction.
5) Explain the purpose of the FeCl3 test...
orgo 2 ex.. Search References Mailings Review View Help 1. What is the balanced equation for the preparation of aspirin? 2. What type of reaction is this? 3. Describe the purity of your product based on its melting point range and its appearance. What is the position of the O-H stretch in the IR spectrum? 4. Why is concentrated phosphoric acid added? Concentrated sulfuric acid may be used in place of the phosphoric acid, but HCL La volatile substrate) and...
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