Q: Describe how to isolate clove oil from the distillate?
A: To describe the method to separate the clove oil from the distillate.
Q: A mixture containing compounds A and B in methylene chloride (CH2C12) was extracted in a separatory…
A:
Q: Why is thymol insoluble with bicarbonate and diethyl ether and why is glycine soluble in HCl?
A: THYMOL From the structure of thymol it is clear that the only way it would be…
Q: Formulate a hypothesis that can be made concerning the isolation of casein from milk and testing for…
A: Casein is a protein present in milk.
Q: Explain Halohydrin Formation ?
A: Given: Halohydrin formation.
Q: Can octane and 1-octanol be separated using an aqueous extraction procedure? Explain why or why not.
A: The Octane and 1-octanol cannot be separated using an aqueous extraction procedure.
Q: A) Which of the following has a higher boiling point: Butane or butanamine? Explain your answer.…
A: we need to compare boiling point and solubility of the given compounds n
Q: is ethyl acetate and benzoic acid in NaHCO3 soluble or insoluble? Please explain why lIs cyclohexene…
A: Interpretation - To explain - Is ethyl acetate and benzoic acid in NaHCO3 soluble or insoluble-…
Q: . The authenticity of ethyl alcohol is confirmed by the reactions: A) Dehydration in the presence of…
A:
Q: Define a two-step method consisting of Grignard addition followedby dehydration, or a one-step…
A: Grignard reagent is an organomagnesium reagent which is used to introduce alkyl groups at carbonyl…
Q: A fellow student somehow mixed an aspirin sample with paracetamol after synthesising both. Explain…
A: The functional groups are the key components associated with a molecule and they can furnish the…
Q: Illustrate the Separation of cyclohexanamine and cyclohexanol by an extraction procedure ?
A: Separation of cyclohexanamine and cyclohexanol by an extraction procedure.
Q: What will be the result for Pentan-2-one under DNP test, Tollen's test, and iodoform test.
A: *When ketones react with 2,4-DNP , they give hydrazone. * When ketones react with Tollen's reagent,…
Q: why is acetic acid added after homogenization in extraction and isolation
A: A question based on analytical separation that is to be accomplished.
Q: You have a sample of benzophenone which is contaminated with a small amount of benzoin. Which of the…
A: #1: Separation of benzophenone which is contaminated with a small amount of benzoin: Both…
Q: The structure is an ethanolamine plasmalogen. Test for unsaturation were done. What are the results…
A: When a molecule has carbon and hydrogen without any other specific atoms is termed as a hydrocarbon.…
Q: Which layer (aqueous or organic) will phenylalanine partition into during extraction? water or…
A: Solubility depends on the polarity of the compound and solvents .
Q: Can octane and octan-1 -ol be separated using an aqueous extraction procedure? Explain why or why…
A: Alkyl groups are non polar in nature and hence are insoluble in water.Octane contains eight carbon…
Q: benzoic acid halogenated or non- halogented?
A: A compound (which does not have a halogen attached to compound) are called non halogenated compound
Q: A. Describe the difference(s) between the structure of unheated albumin and heated albumin. B. Why…
A: Albumin belongs to the globular proteins family. These proteins are water-soluble and slightly…
Q: Why is alkoxide (RO-) a stronger base than Chloride? Why are alcohols typically poor electrophiles?
A: 1. alkoxide ions are better proton acceptors as compared to hydroxide ion which makes them stronger…
Q: Compound X is quite soluble in toluene, but only slightly soluble in petroleum ether. How could…
A: Given, Compound X is quite soluble in toluene, but only slightly soluble in petroleum ether.
Q: Why is acetylsalicylic acid extracted into the aqueous layer but caffeine remains in the ether…
A: An acid is a chemical substance that can furnish its replaceable hydrogen ions (H+) in an aqueous…
Q: NaHCO3
A:
Q: As a group, use your knowledge of acid-base extraction to come up with a plan to separate the…
A: The amine functional group is depicted as R-NH2, where R can be an alkyl or aryl group. When R is an…
Q: Why is it impossible to have only one enantiomer of thalidomide under biological conditions?
A: Thalidomide consists of two enantiomers, R and S. The (R)-enantiomer has sedative effects whereas…
Q: What is Fischer esterification and how does it differ from esterification using an acid chloride?…
A:
Q: Does the Enalapril molecule follow Lipinskis rules? why or why not? H
A: Lipinski's rules: It is the set of rules that have to be obeyed by the molecule in order to consider…
Q: Why did sucrose give a positive test with Benedict’s solution after heating?
A: Benedict's reagent is a complex mixture of sodium carbonate, sodium citrate and copper(II) sulfate…
Q: Why is an alkylamine more basic than ammononia?
A: Because of electron delivering nature, the alkyl gathering (R) pushes electrons towards nitrogen in…
Q: Draw a well labeled outline showing how the resolution of ibuprofen process worked and then fully…
A: The process by which enantiomers Of racemic Compound separated is called stereochemical Resolution.…
Q: Differentiate direct dyeing from ingrain dyeing. Considering the structure of cotton and Sudan-1,…
A: Dye is a chemical compound which gives colour. It is used for the coloration of the papers, fabric…
Q: Cinnamaldehyde is a naturally occurring compound present in cinnamon. Cinnamaldehyde can be…
A:
Q: which has a positive result in ninhydrin test? a. ethyl ethanoate b. sucrose c. proline d. 1-butanol…
A: Amines - These are the compounds containing the NH2 group. Amino acids - These are the organic…
Q: Why is eugenol steam-distilled rather than purified by simple distillation?
A: Eugenol, also called clove oil, is an aromatic oil extracted from cloves that is used widely as a…
Q: Why was it necessary to wash alkene with a solution of aqueous base?
A: In chemistry, washing is the process of removing undesirable compounds from the mixture by using a…
Q: 2. a)What happens when Isoamyl Alcohol is allowed to heated with Acetic Acid in presence of…
A: (a)Isoamyl alcohol reacts with acetic acid in the presence of concentrated sulfuric acid and gives…
Q: How would you separate toluene (C6H5CH3), benzoic acid (C6H5CO2H), and aniline (C6H5NH2) by an…
A: The solvent extraction method should be adopted to separate the three components present in the…
Q: Assume you have a mixture of naphthalene and benzoic acid that you want to separate. How might you…
A:
Q: creat a separation flowchart of Al3+, Sb3+ and Zn2+ without using sulfate or thioacetamine
A: The elements can be separated by adding various chemicals at different stages. They react with those…
Q: What could be a potential use of adipic acid? A) Not much, adipic acid is a 1,6-dicarboxylic acid,…
A:
Q: How would this compound react in ninhydrin test?
A:
Q: Why condensed tannins are not hydrolysed by HCl?
A: Tannins are phenolic compounds of high molecular weight capable of precipitation of animal proteins…
Q: You are trying to seperate the Butanoic acid and cyclohexyl chloride using water and dichloromethane…
A: The component of mixture can be separated using extraction. so we use a separating funnel into which…
Q: A student performed the ninhydrin test then Tollens’ test immediately after using the same…
A:
Q: Write a flow chart for the separation of p-phenylphenol from naphthalene. Use structures to show how…
A:
Can azeotropes be separated using simple distillation? Why or why not?
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Solved in 2 steps
- 1. What is the reason behind the portion-by-portion evaporation of DCM in the extraction of eugenol? 2. Enumerate some pharmaceutical and medical uses of eugenol 3. What does the ferric chloride test identify? Is it specific test for eugenol? Why or why not?Why is caffeine more soluble in Dichloromethane than in water?Write the Method used in recrystallisation of benzoic acid, azobenzene, and p-nitroaniline.
- Why is it more difficult to recrystallize benzil when using hexane as a solvent instead of ethanol?Why is it possible to separate nonanthocyaninic flavonoids from anthocyanins by the extraction with ethyl acetate after acidifying aqueous solution? Justify your answer based on acid-base properties of both components.Chemistry 1. Answer the following question with respect to Fatty Acid Methyl Esters (FAMEs) by Gas Chromatography for Determination of Fatty Acid Profiles in Foods. a) With the BF3 method for FAME preparation, glycerides and phospholipids are saponified by ________, and and fatty acids are esterified by _________. b) What are the functions of hexane and saturated NaCl? c) Summarize the safety concerns of BF3 and what we can do to minimize the hazard to yourself during the experimentexperiment.
- Illustrate the chemical reaction on the use of sodium bicarbonate in the purification of isoamyl acetateWhy is sodium benzoate soluble in cold water but benzoic acid is insoluble in cold water despite both having an aromatic ring in its structure which is non-polar in nature?Give the advantages of using steam distillation in the recovery of an organic liquid from a mixture.