Three sample, X (neutral), Y (basic), and Z (acidic), were mixed and dissolved together in dichloromethane. Propose a method to separate all given sample individually using the combination of liquid-liquid extraction, crystallization, distillation, and sublimation technique.

Three sample, X (neutral), Y (basic), and Z (acidic), were mixed and dissolved together in dichloromethane. Propose a method to separate all given sample individually using the combination of liquid-liquid extraction, crystallization, distillation, and sublimation technique.

EBK A SMALL SCALE APPROACH TO ORGANIC L

4th Edition

ISBN:9781305446021

Author:Lampman

Publisher:Lampman

Chapter59: Preparation Of A C-4 Or C-5 Acetate Ester

Section: Chapter Questions

Problem 2Q

See similar textbooks

Related questions

Q: A thin-layer chromatography (TLC) experiment was run using three compounds: benzophenone,…

A: on doing A thin-layer chromatography (TLC) experiment was run using three compounds: benzophenone,…

Q: Why was gravity filtration used instead of evaporation to isolate the calcium carbonate?

A: Calcium Carbonate is white, odorless powder or colorless crystals. Practically insoluble in water.…

Q: After extracting NaOH two times from ether, does the amount of precipitate after adding HCl in both…

A: The acid impurity is removed from the ether (organic layer) using NaOH which converts the insoluble…

Q: Which of the following best describes the goal of an extraction procedure? a. the isolation of a…

A: We use various techniques to separate a compound or molecules from the mixture.

Q: A student was performing an acid-base extraction of a mixture of three compounds. The three…

A: The solution is as follows:

Q: Propose an experimental design on the separation of components of the mixture of o-nitrophenol and…

Q: Give the rationale behind major steps in the analysis such as blending, filtration, heating of the…

A: We need to give the rationale behind major steps in the analysis.

Q: You were given a mixture of two miscible solvent A and B that you are tasked to separate. You know…

A: The mixture consist of two miscible solvent A and B which has different boiling points. Hence, the…

Q: Which of these could not be used in an extraction with water? Explain why you chose these…

Q: Draw the synthesis setup for Ni(dppf)Cl2, make sure to include the round-bottom flask, reflux…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Prepare a written copy of the complete separation scheme for a solution that contains Ag+, Fe3+,…

A: At first Hcl is added,and Agcl precipitate formed and Ag+Separated. Then the cation solution treated…

Q: If 15 mL of dichloromethane was used at one time for extraction, will the amount of the substance…

Q: A flavor chemist attempted to isolate and identify the major flavor component of a recently…

A: Given information: Compound 1 has a smaller Rf value (0.2) than compound 2 with Rf value 0.6.

Q: Give a detailed procedure of how you will process 5 samples of palm oil adulterated with Sudan IV…

A: The adulteration of palm oil with many fat-soluble azo dyes that is difficult to separate from the…

Q: Write a flow diagram Prepare a written copy of the complete separation scheme for a solution that…

A: The complete separation scheme for a solution that contains Ag+, Fe3+, Cr3+, Ni2+, Zn2+and Ba2+ is…

Q: Given 60.00 g of the compound in 60.00 mL water. Calculate amount extracted using multiple (2 x…

A: Concept- In a multiple extraction procedure, a quantity of solvent is used to extract one layer…

Q: Propose a suitable process flow sheet in accordance with the required equipment (such as smelter,…

A: Solution: We know nylon 6 is prepared from caprolactam by ring opening reaction. Therefore, it is…

Q: Describe the basis of operation of the following separation methods. i. Precipitation ii.…

A: Precipitation, distillation, extraction all are methods to separate components from it's mixture.…

Q: Which of the following could DECREASE the amount of the recovered crystals in the purification by…

Q: Using the end-group analysis to find molecular weight, 6 mol of 1,4-butanediamine reacted with 6 mol…

A: The polymer formed from the given monomers: H2N-(CH2)4-NHOC-(CH2)4-COOH

Q: 0.56 g 1,4‐dimethoxybenzene, 0.9 mL 2‐chloro‐2‐methylpropane, 5 mL nitrobenzene and 0.52 g graphite…

A: The given problem is related to green chemistry. Given: Reactants- Mass of 1,4‐dimethoxybenzene-…

Q: With your knowledge on analytical separation and analyses, outline a suitable analytical separation…

Q: A mixture contain benzoic acid, salt, powdered silica (white sand) and contaminated with coloring.…

A: Benzoic acid is soluble in organic solvents like ethyl acetate. When the mixture is treated with…

Q: In what situation will the Standard-Addition method be an appropriate calibration approach?

Q: Many ink dyes can be separated by the technique of___________ chromatography

A: Thin Layer Chromatography is a method for separating non-volatile substances. The separation…

Q: Why is the mixture extracted with sodium bicarbonate? Give an equation and explain its relevance.

A: Extraction is a chemical technique used for the separation of a substance from a matrix. The three…

Q: Give 5 techniques that will ensure successful purification of an organic compound by…

A: The process of Recrystallisation is used to purify a compound by removing any impurities present in…

Q: Draw an extraction flow chart for the extraction of a mixture of organic acid and phenol.

A: In this question we have been provided with a mixture of Organic acid and phenol, now we need to…

Q: A flavor chemist attempted to isolate and identify the major flavor component of a recently…

A: Given information: The isolated compound was dissolved in ethyl acetate and first extracted with 0.1…

Q: What parameters should be considered when choosing between distillation methods? Are there any…

A: Distillation is refining method of refining by alternating evaporation and condensation to remove…

Q: 6.0 mL of cyclohexanol, 8 mL of 85% phosphoric acid, and 10 drops of sulfuric acid are added to a…

A: The percentage yield can be calculated by the formula = Actual yield x 100 /theoretical yield

Q: Nitroethylene, H,C-CHNO, is a sensitive compound that must be prepared with great care. Atempted…

Q: Why is distillation of cyclohexanol using acid catalyst phosphoric acid a better technique to purofy…

A: The reaction of cyclohexanol using acid catalyst phosphoric acid is directed in a distillation…

Q: Prepare a written copy of the complete separation scheme for a solution that contains Ag+, Fe3+,…

Q: A pure white crystalline compound was found to melt at 131.5-132.0°C when taken on a melting point…

A: A question based on introduction to chemistry that is to be accomplished.

Q: In a Grignard reaction, 1.4555 g phenyl bromide, 10. g carbon dioxide, 0.5734 g magnesium filings,…

A: Given- 1.4555 g = phenyl bromide 10. g = carbon dioxide 0.5734 g = magnesium filings 30.2 mL of 6M…

Q: If 80% of a desired compound is extracted into the organic phase in each step (leaving 20% in the…

A: Given : 80 % of the desired compound gets extracted in each extraction leaving 20 % in the aqueous…

Q: 105 100 75 0 1 2 3 4 5 67 89 10 11 12 13 14 15 16 17 18 19 20 Volume distillate collected (mL) 1.…

A: A question based on analytical separations that is to be accomplished.

Q: In order to carry out a highly accurate determination, usually of a valuable constituent in a…

A: The researchers or chemist always doing research on the basis of qualitative or quantitative…

Q: For each of the following statements, answer True or False and explain your answer briefly. It is…

A: Color test and micro-crystalline test are used to find the drug present in the system. Different…

Q: Arrange the following compounds in order of decreasing ease of elution from a column of silica gel

A: Silica gel acts as a stationary phase in silica gel chromatography column and it retains the polar…

Q: Under what conditions can a good separation be achieved with a simple distillation?

A: Simple distillation is a method of separating two compounds from a mixture on the basis of their…

Q: What process is required to purify the ethanol from the fermented broth? Extraction Distillation…

Q: involved Deasphalting, Visbreaking, Hydrocracking, Fluid Coking, Production of high-quality gasoline…

Q: Why is the reaction mixture extracted with sodium bicarbonate? Give an equation and explain its…

Q: Based on the resulting chromatograms after visualization with iodine vapor, which between the…

A: A question based on purification, which is to be accomplished.

Q: Explain the possible behaviour and extractability of these compounds using sample extraction…

A: "Since there are multiple sub-parts in this question and it is not mentioned that which one has to…

Question

Three sample, X (neutral), Y (basic), and Z (acidic), were mixed and dissolved
together in dichloromethane. Propose a method to separate all given sample
individually using the combination of liquid-liquid extraction, crystallization,
distillation, and sublimation technique.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

After a crude product is dissolved in 1.5 mL of hot solvent, the resulting solution is dark brown. Because the pure compound is reported in the literature to be colorless, it is necessary to perform a decolorizing procedure. Should you use pelletized Norit or powdered activated charcoal to decolorize the solution? Explain your answer.
Propose an extraction flowchart capable of separating this compound into its pure form
Why was n-octanol chosen as a surrogate for natural organic phases? Why notanother solvent such as n-hexane, methylbenzene, trichloromethane, or diethylether?Why is the use of any organic solvent as general surrogate of a natural organicphase somewhat questionable?
Given that Grignard reaction used 1.4555 g of phenyl bromide 10 g of carbon dioxide , 0.5734 g of magnesium fillings, and 30.2 mL of 6M HCl, but has 573 mg of benzoic acid after isolation and recrystallization. What was the percent yield for the overall process? Round to the nearest hundreth.
Describe and explain the effect(s) on your result for the following possible experimental errors. In each case, specify the component(s) whose percentage(s) would be too high or too low and explain your rationale why these would be changed. (a) After adding DCM to the counterfeit pharmaceutical at the beginning, you didn’t stir or shake the mixture before filtering. (b) Washing the sucrose recovered during the first vacuum filtration with water rather than DCM. (c) During the NaHCO3 extraction, you failed to mix the organic and aqueous layers thoroughly. - B (d) You mistakenly extracted the DCM solution with 5% HCl rather than 5% NaHCO3. (e) You neutralised the NaHCO3 solution to pH7 rather than pH2.
Propose a extraction flowchart capable of seperating this mixture into its pure form
Make a comparative table, highlighting similarities and differences, between the materials: a.polyamides and b. silica gel; used as stationary phases in the technique ofcolumn chromatography. Detail the main characteristics and the most used classesfor each material.
Propose an efficient separation and recovery scheme for a mixture of toluene, benzoic acid, andaniline. Consider that steam distillation is not an option.
Q1: Give one lysis buffer that is commonly used for western blotting experiments and include its components Q3: To make sure that you used a similar amount of samples, what important step should be done before proceeding the electrophoresis stage? Q4. Why is it necessary to store the prepared lysates in a very low temperature?
Give and observation and inference when the compound hexane is subjected into test for Br2 in CCl4
After completing the synthesis and purification of 4-t-butylcyclohexene, a few drops of the product were mixed with 1 drop of NaOH and 3 drops of KMnO4, as shown in the image. Identify with the name and structure of the brown precipitate (sediment, sludge) shown in the image
Give a detailed procedure of how you will process 5 samples of palm oil adulterated with Sudan IV dye before analysing it with Raman spectroscopy. Name and state the functions reagents used in the sample processing.