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please help me answer those three questions according to the
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į CH, CH3 1....
can you help answer this question according to the two other pictures? Procedure: Measure and dispense...
can you help answer this question according to the two other
pictures?
Procedure: Measure and dispense 0.6 ml of a 4.4 M solution of sodium methoxide in methanol and of ethanol into a 5 mL reaction vial. Add 2.5 mmol of acetaminophen (-0.378. Set up for reflux in the rume hood and bring reaction to reflux for 15 minutes (solvent is boiling and vapors are condensing on condenser). After 15 minutes directly through the top of the condenser tube, carefully...
Procedure: Measure and dispense 0.6 ml of a 4.4 M otion of sodium methoxide in methanol...
Procedure: Measure and dispense 0.6 ml of a 4.4 M otion of sodium methoxide in methanol and me of ethanol into a 5 mL reaction vial. Add 2.5 mmol of acetaminophen (40.378. Set up for reflux in the rume hood and bring reaction to reflux for 15 minutes (solvent is boiling and vapors are condensing condenser). After 15 minutes, directly through the top of the condenser tube, carefully add 0.3 ml of iemy iodide. Continue to reflux for another 45...
Hi! Can you please answer questions a and b for my organic lab report :) The...
Hi! Can you please answer questions a and b for my organic lab
report :) The pictures below the questions is my lab procedure.
Thank you
6. Analysis Questions: a) This lab utilized a new technique called reflux, and the use of a condenser tube while heating the reaction. What is the purpose of the condenser? Why not just heat the reaction in a closed vessel instead? b) A student misread the instructions and first refluxed the sodium methoxide in...
Write out your separation scheme for this experiment. 1. Heat 75 mL of water to 90...
Write out your separation scheme for this experiment. 1. Heat 75 mL of water to 90 °C in a 250-mL beaker. 2. While the water is being heated, place 250 mg of salicylic acid, 1 drop of 85% phosphoric acid and 0.5 mL of acetic anhydride in a test tube. Add a boiling chip to the mixture and gently shake it in order to mix the reactants. 3. Heat the tube in the beaker of water at 85 - 90...
Question- The second step is a name reaction. a) What is its name: b) Is it...
Question- The second step is a name reaction. a) What is its name: b) Is it OK that we left the reaction in our drawer over the week? What would have happened if we didn’t have a good seal on the stopper? Draw a possible reaction scheme. Background The field of medicinal chemistry combines the specialties of synthetic organic chemistry and biology, and biochemistry. Compounds are generated and biological activity is screened using target specific assays. . These assays are...
1. In order for a solution to generate heat when irradiated by microwaves the solvent must...
1. In order for a solution to generate heat when irradiated by
microwaves the solvent must have?
2. Identify what the solvent is for this reaction. Draw its
structure.
cetyl anthranilic acid into a large, dry, test tube place 0.68 g of anthranilic acid, 2.2 mL of acetic anhydride and a Doung chip. Upon the addition of the acetic anhydride the tube may become warm. Swirl the tubo brany to mix the reagents. Place the tube into a beaker. Place...
Calculate the quantity (mmol) of reagents to be used in the assigned experiment. Which reagent is...
Calculate the quantity (mmol) of reagents to be used in the
assigned experiment. Which reagent is the limiting reagent? Show by
calculations.
8. n the reaction of vanillin with silver oxide, what gets oxidized and what gets reduced? Part B: Miniscale Hydrolysis of Methyl Salicylate To a 25-mL round-bottom flask containing a spin bar, add 7.5 mL of 5 M NaOH and 1.0mL. of methyl salicylate. Swirl to mix. A white solid will form, which will eventually disap- pear as...
PROCEDURE CAUTION!!! Nitric acid and sulfuric acid are strong and corrosive acids. For that reason, avoid...
PROCEDURE CAUTION!!! Nitric acid and sulfuric acid are strong and corrosive acids. For that reason, avoid inhaling its vapors or causing any contact with the skin or clothing. Wear your protective glasses at all times. Use the extractors to work with these acids. A. Nitration of methyl benzoate 1. Preparation of the reactants. In the extractor you will find a burette with concentrated sulfuric acid, a second burette with concentrated nitric acid, clearly identified. Familiarize yourself with the scales of...
Find the crude yield and percent yield of trans-4-methoxycinnamic acid Find the crude and percent yield...
Find the crude yield and percent yield of trans-4-methoxycinnamic
acid
Find the crude and percent yield of ethyl trans-4
methoxycinnamic acid
Synthesis of trans-4-methoxycinnamic acid 0.585 gused To a 25 mL round-bottom flask equipped with a stir bar, add 1 mL of pyridine (Caution! Pyridine is toxic!) followed by 320 mg of 4-methoxybenzaldehyde, 320mg 10. 200ML 585 mg of malonic acid and 33 mg of B-alanine. Clamp the round-bottom flask Ucdi over a stir plate in a sand bath and...
Please give detailed answers to the pre and post lab questions. Thank you! NUCLEOPHILIC DISPLACEMENT- FORMATION...
Please give detailed answers to the pre and post lab questions.
Thank you!
NUCLEOPHILIC DISPLACEMENT- FORMATION OF AN ETHER BY AN SN2 REACTION Bond formation by use of an SN2 reaction is very important for organic and biological synthesis. Many new bonds formed make use of this versatile reaction pathway. In this reaction, one partner is the nucleophile and the other partner is the electrophile. The electrophile will have a leaving group that will be lost in the reaction. In...
can you help answer this question according to the two other
pictures?
Procedure: Measure and dispense 0.6 ml of a 4.4 M solution of sodium methoxide in methanol and of ethanol into a 5 mL reaction vial. Add 2.5 mmol of acetaminophen (-0.378. Set up for reflux in the rume hood and bring reaction to reflux for 15 minutes (solvent is boiling and vapors are condensing on condenser). After 15 minutes directly through the top of the condenser tube, carefully...
Procedure: Measure and dispense 0.6 ml of a 4.4 M otion of sodium methoxide in methanol and me of ethanol into a 5 mL reaction vial. Add 2.5 mmol of acetaminophen (40.378. Set up for reflux in the rume hood and bring reaction to reflux for 15 minutes (solvent is boiling and vapors are condensing condenser). After 15 minutes, directly through the top of the condenser tube, carefully add 0.3 ml of iemy iodide. Continue to reflux for another 45...
Hi! Can you please answer questions a and b for my organic lab
report :) The pictures below the questions is my lab procedure.
Thank you
6. Analysis Questions: a) This lab utilized a new technique called reflux, and the use of a condenser tube while heating the reaction. What is the purpose of the condenser? Why not just heat the reaction in a closed vessel instead? b) A student misread the instructions and first refluxed the sodium methoxide in...
1. In order for a solution to generate heat when irradiated by
microwaves the solvent must have?
2. Identify what the solvent is for this reaction. Draw its
structure.
cetyl anthranilic acid into a large, dry, test tube place 0.68 g of anthranilic acid, 2.2 mL of acetic anhydride and a Doung chip. Upon the addition of the acetic anhydride the tube may become warm. Swirl the tubo brany to mix the reagents. Place the tube into a beaker. Place...
Calculate the quantity (mmol) of reagents to be used in the
assigned experiment. Which reagent is the limiting reagent? Show by
calculations.
8. n the reaction of vanillin with silver oxide, what gets oxidized and what gets reduced? Part B: Miniscale Hydrolysis of Methyl Salicylate To a 25-mL round-bottom flask containing a spin bar, add 7.5 mL of 5 M NaOH and 1.0mL. of methyl salicylate. Swirl to mix. A white solid will form, which will eventually disap- pear as...
PROCEDURE CAUTION!!! Nitric acid and sulfuric acid are strong and corrosive acids. For that reason, avoid inhaling its vapors or causing any contact with the skin or clothing. Wear your protective glasses at all times. Use the extractors to work with these acids. A. Nitration of methyl benzoate 1. Preparation of the reactants. In the extractor you will find a burette with concentrated sulfuric acid, a second burette with concentrated nitric acid, clearly identified. Familiarize yourself with the scales of...
Find the crude yield and percent yield of trans-4-methoxycinnamic
acid
Find the crude and percent yield of ethyl trans-4
methoxycinnamic acid
Synthesis of trans-4-methoxycinnamic acid 0.585 gused To a 25 mL round-bottom flask equipped with a stir bar, add 1 mL of pyridine (Caution! Pyridine is toxic!) followed by 320 mg of 4-methoxybenzaldehyde, 320mg 10. 200ML 585 mg of malonic acid and 33 mg of B-alanine. Clamp the round-bottom flask Ucdi over a stir plate in a sand bath and...
Please give detailed answers to the pre and post lab questions.
Thank you!
NUCLEOPHILIC DISPLACEMENT- FORMATION OF AN ETHER BY AN SN2 REACTION Bond formation by use of an SN2 reaction is very important for organic and biological synthesis. Many new bonds formed make use of this versatile reaction pathway. In this reaction, one partner is the nucleophile and the other partner is the electrophile. The electrophile will have a leaving group that will be lost in the reaction. In...
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