Question
can you double check the structures drawn in the boxes please.

The structures from the other page will be used in Question 4 and 5

Separation of Acid/Base/Neutral compounds using liquid-liquid extraction OCH.CH Benzocaine Molecular Weight: 165.19 Melting P
only recets Hebel Question 4: In this experiment, we used methyl-tert-butyl ether as organic solvent to dissolve benzocaine,
0 0
Add a comment Improve this question Transcribed image text
Answer #1

gta by Benzo caine :- Base by Biphenyl Neutral Hoa c)Joans - cinnamic acid :- Adid Q:- 2 Draw structure a HC vo-CH-CH. Que H:- 4 Ether mixture Solution mixed with aq HO. a) Aqueous layer on In aqueous layer base Separated le. Benrochine compound wil

Add a comment
Know the answer?
Add Answer to:
can you double check the structures drawn in the boxes please. The structures from the other...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • Name: Date: Separation of Acid/Base/Neutral compounds using liquid-liquid extraction OCH CHO HN Benzocaine Molecular Weight: 165.19...

    Name: Date: Separation of Acid/Base/Neutral compounds using liquid-liquid extraction OCH CHO HN Benzocaine Molecular Weight: 165.19 Melting Point: 88-90 °C 1,1-biphenyl Molecular Weight: 154.21 Melting Point: 68-70 °C trans-cinnamic acid Molecular Weight: 148.16 Melting Point: 132-135 °C Question 1: Identify the following compounds as Acid, Base or Neutral. (2 points) a. Benzocaine: b. Biphenyl: c. Trans-cinnamic acid: (2 points) _ (2 points) Question 2: Draw the structure in the box (5 points each): NaOH OCH,CH, HCM NaOHA HC form. Ples...

  • can you help with part b why isn't the product pure based on the melting point???...

    can you help with part b why isn't the product pure based on the melting point??? for part c the experiment was Separation of acid/base/neutral compounds using liquid- liquid extraction of benzocaine-trans-cinnamic acid and biphenyl what was the purpose of using Na2SO4 estion 6: 100mg of each Acid, Base and Neutral compounds were used. Assuming 70mg mzocaine, 66mg trans-cinnamic acid and 50mg of biphenyl were isolated. a. Calculate % recovery of benzocaine, trans-cinnamic acid and biphenyl respectively. (show your calculation,...

  • A liquid-liquid extraction is performed according to the schematic below. Which compound(s) should we expect to...

    A liquid-liquid extraction is performed according to the schematic below. Which compound(s) should we expect to find in layer B? You can assume 100% of each compound is separated into its respective layer. benzoic acid diethyl ether biphenyl 5% NaOH (aq) Aqueous Organic Layer A 6 M HCl(aq) Aqueous Organic Layers C & D secondom i Vacuum Filtration Benzoic Acid

  • HW.4 & 5 Liquid-Liquid Extraction HW4. A student wishes to separate a mixture of the two...

    HW.4 & 5 Liquid-Liquid Extraction HW4. A student wishes to separate a mixture of the two compounds shown below. They intend to use liquid-liquid extraction to do so. NH Aniline Naphthalene A) Aniline has an amine functionality and naphthalene is purely a hydrocarbon compound. An amine functional group is acidic, basic, or neutral? asic B) Given your answer to A, fill in the missing portions of the diagram that describe the process of the separation for aniline and naphthalene. Aqueous...

  • using the procedures, we used dichloromethane as the unknown mixture and i was able to extract...

    using the procedures, we used dichloromethane as the unknown mixture and i was able to extract benzoic acid for an acid, 5-chloro-2-methoxyanaline for a base compound and biphenyl for neutral compound. i don't know if that answers the missing part but if it didn't could you be specific please? thank you! 2. Construct a flow chart of the acid-base extraction you carried out. Use the specific structure of the compounds isolated. Don't use the molecular formula. (15 pts) We used...

  • Liquid-Liquid Extraction P14. Your instructor gives you 1g of a 50:50 mixture of the following solids...

    Liquid-Liquid Extraction P14. Your instructor gives you 1g of a 50:50 mixture of the following solids and asks you to separate them from one another. First you dissolve the mixture in ether: methyl trains-cinnamate OH trans-cinnamic acid OMe mp 34-38°c mp 133°C Using what you learned in P11-P12, complete the extraction plan below (aqueous acid or base should be added?): Aqueous solution of added Top layer: circle one (aqueous or organic?) Bottom layer: circle one (aqueous or organic?) Beaker compounds...

  • Extraction Q1. Why doesn’t the neutral organic compound dissolve in the 1.5 M NaOH solution? Q2....

    Extraction Q1. Why doesn’t the neutral organic compound dissolve in the 1.5 M NaOH solution? Q2. Why is diethyl ether a good choice for the organic solvent in this extraction experiment? Q3. What experimental difficulty would you encounter if you neglected to include the drying step before evaporating the ether solution of the neutral organic compound? Q4. Why are the two organic compounds recrystallized before their melting points are determined? Q5. What IR bands are most useful in distinguishing a...

  • can you pleas help me making a Flow chart for separation a mixture of trans-cinnamic acid,...

    can you pleas help me making a Flow chart for separation a mixture of trans-cinnamic acid, 4-phenylphenol, and nicotinamide by extraction? thank you Procedure Your mission is to separate a mixture of trans-cinnamic acid, 4-phenylphenol, and nicotinamide by extraction. Start by dissolving/suspending two grams of the mixture in approximately 50 mL of diethyl ether. (Caution: Diethyl ether is extremely flammable! Extract the ether twice with -25 mL of 5% HCl and then twice with -25 mL 5% sodium bicarbonate. It...

  • Complete the flowchart below for the following extraction: Benzoic acid 4-aminoacetophenone benzophenone Step 1: Disso...

    Complete the flowchart below for the following extraction: Benzoic acid 4-aminoacetophenone benzophenone Step 1: Dissolve in ethyl acetate Step 2: Add 2M NaOH Step 3: Mix and Identify how layers separated: DRAW STRUCTURES IN THE CORRECT FORM AT THAT STEP (neutral? Salt? etc) AQUEOUS ORGANIC Step 4: Add 3 M HCL DRAW STRUCTURES OF COMPONENTS IN AQUEOUS LAYER Step 5: Collect with vacuum filtration DRAW STRUCTURE OF COMPONENTTS 2. Write a balanced chemical equation for each reaction which occurs in...

  • Attached below are the pages from this lab report to help give context to the questions....

    Attached below are the pages from this lab report to help give context to the questions. Please be as detailed as possible when answering the questions and include any relevant information about intermolecular forces at play. Thank you for your help! Here are the questions which I need answered. Thank you in advance for your help! :) Please be as detailed as possible and discuss any intermolecular forces in detail if they are relevant to the question. Thanks! PARTA. SEPARATION...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT