Answered: Q and R will be soluble in the organic…

Q and R will be soluble in the organic layer (ethyl acetate) – any residual inorganic material was removed by water. Provide two ways you remove water from the organic layer.

EBK A SMALL SCALE APPROACH TO ORGANIC L

4th Edition

ISBN:9781305446021

Author:Lampman

Publisher:Lampman

Chapter81: Extractions, Separations, And Drying Agents

Section: Chapter Questions

Problem 10P

See similar textbooks

Related questions

Q: the separatory funnel. Repeat this until the aqueous layer is twice the volume of the organic layer.…

Q: What is the melting point of crude and pure acetanilide?

Q: An unknown sample is found to be soluble in water. The aqueous solution was found to change blue…

A: Given , The unknown sample is soluble in water. The aqueous solution changes blue litmus paper to…

Q: A mixture is made up of low molecular weight carboxylic acid, alcohol and ester. What one step…

A: Extraction is the method to separate components from mixture

Q: If you suspect that the product Nerolin contained unreacted β-naphthol (Hint: acid/base), describe…

A: Beta-napthol is an aromatic alcohol or a phenol. As with aromatic alcohols/phenols the hydrogen in…

Q: Outline the processes you would adopt to purify and test the purity of sodium benzoate, an active…

A: Sodium benzoate: It is an organic compound which is sodium salt of benzoic acid having molecular…

Q: which of the following statements regarding purification by recrystallization is false? i.…

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

Q: how you would change your procedures to obtain the most efficient method for testing your pipetting.…

A: Pipetting is a important part to get accuracy of a analysis.

Q: In steam distillation water and essential oil distill over together (co-distill). What properties…

Q: A researcher wishes to obtain a glycoside (an organic compound) from an aqueous plant extract using…

A: Total amount of glycoside extracted can be calculated using law of distribution. And the molar…

Q: Which of the following statements is incorrect? A. Because like dissolves like, the nonpolar end of…

A: To identify the incorrect statement.

Q: After dissolving our impure naphthalene in Methanol, the solution looks red. What could have…

Q: is the purpose of adding HCI in propanol to the ether solution containing bupropion? Select all that…

Q: What specific impurities are removed by the ethanol and acetic acid in ethanol washes? Explain

A: Ethanol washes means washing the end product with ethanol. This procedure removes the impurities…

Q: Give a chemical equation that indicates how your acid (provide structure) was made soluble in water…

A: Given acid : m-toulic acid . To Determine: The chemical equation that indicates how the acid…

Q: In the process of extracting using a separatory funnel, the combined organic extracts contain a…

A: The dissolution of a specific mass of the solute in a solvent provides a solution. When two or more…

Q: What property is used to determinyif an organic solvent is above or below the aqueous layer when…

A: In the process of extraction, it is important to know whether the aqueous layer is below or above…

Q: Why is water used for liquid-liquid extractions? Select all that apply. Pourquoi l'eau est utilisée…

A: Liquid-liquid extraction is a method to separate compounds or metal complexes based on their…

Q: After extraction and prior to evaporation of the organic layer, what experimental step should be…

A: Solvent extraction also referred to as liquid-liquid extraction is a type of extraction where the…

Q: Clearly explains how vapor pressure of water-eugenol system allows clove oil to be distilled

A: Simple distillation is the process in which two or more liquids are get separated with the simple…

Q: You have an organic acid, organic base, and a neutral organic compound all together in a solid…

A: The above example is acid base extraction example.

Q: Liquid-liquid extraction is particularly effective for separating organic compounds that have…

A: The process in which a solvent A is pulled from another solvent B which are partially miscible or…

Q: select

A: This question is related to recrystallization.

Q: how can a sample's melting point indicate the presence of an organic impurity

A: Due to the presence of organic impurities, there will be lowering in the melting point of the…

Q: What is the purpose of adding anhydrous sodium sulfate to the organic layer after extraction? * it…

A: The question is based on the concept of organic chemistry. we have to explain the reason of adding…

Q: Write TRUE if the underlined word/phrase makes the statement correct. Otherwise, write the correct…

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first 3 sub-parts of…

Q: What properties does recrystallization rely on to be an effective method of purification? A) The…

A: Explanation :- A recrystallization solvent should not dissolve the substance to be purified at room…

Q: Synthetic detergents have advantage over usual soaps as far as cleansing power is concerned. But use…

A: The pollution caused by synthetic detergents can be minimised by controlling the branching of…

Q: Complete with the correct word: There are inorganic gels that at rest experience a contraction…

Q: In the esterification experiment, the organic phase of diethyl ether is washed with 2 portions of 5%…

A: Esterification experiment:

Q: 1. What is the most appropriate way to dispense 1.38 g of solid sodium chloride? With a graduated…

A: with the help of spatula is the most appropriate way to dispense 1.38g of Solid sodium Chloride.…

Q: Where should you dispose a mixture of tetrachloromethane and water? (A) Alkali waste B…

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

Q: melting point

A: When a solid is changed from its solid state to a liquid state, the temperature at which this…

Q: Give 5 examples of volatile oils isolated or prepared by steam distillation

A: ANSWER IS DISCUSSED BELOW :

Q: Show the saponification of a solid soap.

Q: (c) The hydrocarbon C17H36 is found in the gas oil fraction obtained by fractional distillation of…

A: Introduction : Crude oil is a naturally occurring, yellow-to-black liquid found in geological…

Q: Why is benzoic acid more soluble in ethanol than in water?

A: ability to dissolve solid, liquid and gases in solvent is known as Solubilty.

Q: Which of the following statements is incorrect? A. Because like dissolves like, the nonpolar end of…

A: To identify the incorrect statement.

Q: Explain through a laboratory experiment: How is recrystallization of Acetone possible? Can it or how…

A: Recrystallization of acetone is almost not possible.

Q: How is lactic acid purified by distillation? Simple or Fractional Distillation?

A: Distillation is the process of separating the components or substances from a liquid mixture by…

Q: Why do impure chemicals have lowering melting points? Can recrystallization be used to purify all…

Q: Write the correct word to make the statement true if it's false 1. The formation of black smoke…

A: The statement given above is false. Smoke is produced as a consequence of incomplete combustion and…

Q: The following are solvents used in Biochemistry Laboratory. Lipids are expected to dissolve in?…

A: Lipids are insoluble in polar solvents like water but highly soluble in non polar or weakly polar…

Q: I. Moisture and heat labile reagents are preferred for dry granulations. II. Dry granulation…

A: 2) I. Blaud's pills are used medication for patients sufferingfrom anemia. I. Ferrous carbonate is…

Q: What type of Cosmetic Product is the below. Describe it in any manner and please identify the…

A: Emulsifiers are substances that cause stabilization in emulsion by enhancing the kinetic stability…

Q: How do i separate powder it contains sodium bicarbonate,tartaric acid and citric acid by HPLC or…

A: You can add water to the given mixture. Sodium bicarbonate will dissolve in water, to this add ethyl…

Q: 4. Why do you suppose a mixture of ethanol and water instead of simply water itself is used for…

A: Saponification reaction involves the reaction of hydrolysis of triglyceride Eester of fatty acids…

Q: In the aspirin synthesis experiment, what is the reason for using as little ethanol as possible to…

A: We have to see some condition before we recrystallize our compound like,. The solvent should not…

Q: 10 mL of a liquid composed only of carbon and hydrogen is added to a separatory funnel containing…

A: Compound has only carbon and hydrogen.

Question

Help

Q and R will be soluble in the organic layer
(ethyl acetate) - any residual inorganic
material was removed by water. Provide two
ways you remove water from the organic
layer.

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 2 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

Please don't provide handwrittin sollution...
Give the advantages of using steam distillation in the recovery of an organic liquid from a mixture.
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?
Write TRUE if the underlined word/phrase makes the statement correct. Otherwise, write the correct WORD/PHRASE that will make the statement true. d. Washing with hot solvent eliminates adhered mother liquor and avoids crystal dissolution. e. To extract a nonpolar organic compound using solvent extraction, the extracting solvent must be nonpolar, and the washing solvent must be also nonpolar. f. Addition of 6.0 M NaCl extracts saponins by converting them to their salt form. g. The stationary phase in the paper chromatography experiment is the filter paper. h. When the spots have low concentration, they will not be observed as visible spots in the chromatogram. i. An isomer in anti-staggered conformation has higher potential energy than the isomer in eclipsed conformation. j. The addition of excess HCl assures that the formation of tert-butyl chloride is favored. k. If the temperature during distillation of crude tert-butyl chloride reached 90°C, the distillate would contain tert-butyl…
In which case you would used a mic solvent recrystallization? Explain, give an example
After separating layers in an extraction, it is necessary to “dry” the organic layer with a substance that absorbs water. Explain why this is necessary.
An organic chemistry laboratory Extraction; the extraction of crude naphtalene- benzoic acid mixture. Naphthalene is a suspect carcinogen and is toxic to aquatic life. Find an alternative pair of molecules that adhere better to the principles of green chemistry and can be separated by extraction using green' solvents. (kindly answer fully)
Compound A is impure and has a melting point of 93°C - 105°C. After purification, A will most likely have a melting point of
Besides from petroleum ether, what other organic solvents are used for the recrystallization of diazoaminobenzene?
Why are hexane, cyclohexane, and toluene soluble in ligroin?
We want to extract terpenoids from an aqueous sample by continuous liquid-liquid extraction. Which of the following solvents is not suitable for this purpose? Why? Propanone (acetone), dichloromethane, heptane.
Why was it important to use a basic aqueous solution as the solvent for fluorescein? Consider both solubility issues and optical properties in your answer.