1. How can one get pure ethanol from the azeotropic mixture? (This extra process explains why absolute ethanol is more expensive than the 95 % ethanol).

Q: 3. (2) Outline an efficient synthesis of butyl iso-propyl ether, Start with alcohols of four carbons…

A: To synthesis molecule Butyl isopropyl with help of nucleophilic substitution reaction (SN1)…

Q: By means of a series of equations outline a method for carrying out the ff. conversions. You may use…

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Q: Br

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Q: ОН and

A: Alcohol will not give 2,4 DNP test whereas alcohol after converting to alkene will decolourise…

Q: Complete the missing structures in the Cannizzaro reaction below. кон aq phase organic phase H*

A: The question is based on the concept of organic Reaction. we have been given cannizzaro reaction. We…

Q: Is the crude (non-crystallized) acetanilide pure? Why or why not?  Is the crystallized acetanilide…

A: Any crude compound like acetanilide can't be ultra pure . Because it contain lots of impurities…

Q: You have a solvent mixture containing dichloromethane and ethanol and you want to isolate them by…

A: In a simple distillation, dichloromethane or ethanol which one comes first has to be given.

Q: KINDLY HELP ME WITH THIS PROBLEM. THANK YOU SO MUCH Pipetting and Calibration of Pipets Draw and…

A: The serological pipette is a laboratory instrument used for transferring milliliter volumes of…

Q: Explain why methyl propyl ether forms both methyl iodide and propyl iodide when it is heated with…

A: Methyl propyl ether forms both methyl iodide and propyl iodide when it is heated with excess HI has…

Q: II. Give a multi-step synthesis proposal to start with the molecule on left and use any reagents…

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Q: Rank the following groups in order of decreasing priority according to the Cahn-Ingold-Prelog…

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Q: 2. In a Williamson Ether Synthesis of Phenacetin When the reaction is complete, water will be added…

A: In the synthesis of phenacetine sodium acetamido phenolate reacts with ethyl bromide to form the…

Q: Which compounds are more nucleophilic, ethers or sulfides? Explain your answer and provide an…

A: The special group in an organic compound which decides the chemical properties is known as the…

Q: Could cyclohexene and cyclohexanol be separated efficiently by simple distillation? Explain why or…

A: Distillation is a method separating components of liquid-liquid mixture on the basis of their…

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: why there aren‘t three spots for hexabe and ethyl acetate，and why this indicates dichloromethane is…

A: Concepts of chromatography.

Q: From the experimental point of view, highlight why the selenoxide pyrolysis for the dehydration of…

A: The solution of the question is given below:

Q: Give the content and use of the following: (Explain it thoroughly) Ethanol Petroleum ether…

A: Generally we use the above solvents in organic synthesis laboratory.

Q: what is the abstarct of the williamson ether synthesis experiment

A: Williamson's ether synthesis: It is used to prepare both symmetrical and unsymmetrical ether. It…

Q: Will Ester (Ethyl Acetate) be positive in Jones Test/Dichromate Test? Explain

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Q: How is the small amount of ortho isomer removed from the reaction mixture?

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Q: Complete the arrow pushing mechanism from the benzyl chloride to the benzyl alcohol by adding…

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Q: Why are primary alcohols unreactive while tertiary alcohols reactive with Lucas test? What…

A: Alcohols are those compounds contains OH hydroxyl group. If the OH group is attached with single R…

Q: Explain the possible effects on the result if solvent grade ether used instead of the absolute…

A: The possible effeects on using solvent grade ether instead of absolute ether has to be given.

Q: Starting from ethanol as the only organic reagent you have and use any other inorganic reagents to…

A: We need to prepare butan-2-one from the ethanol and any other inorganic reagent. The synthesis of…

Q: Select one: True or False

A: According to question  1) True  Pure covalent bonded molecules, don't have high polarity, that's why…

Q: Draw geometrically clear picture of the most stable enol form of the compound shown below, and point…

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Q: Show how to bring   conversion in good yield

A: The given reactant is, The structure of reactant is redrawn as, The name of the reactant is…

Q: In snythesizing diethyl ether from ethanol using concentrated sulfuric acid, increasing the reaction…

A: Detail description is given below

Q: 3.

A: The potential of a substance usually solute to dissolve in particular amount of solvent is termed as…

Q: 2. Match the reaction type with the letter(s) of the functional group(s) that may undergo that…

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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: +/ Haf 1. Dry El₂0 at-60° 2. aqueous NH, Cl at 0°

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Q: Can you solve all the parts to this question A. Why can’t you separate (+) and (-) phenylsuccinic…

A: “Since there are multiple questions and it is not mentioned that which one has to be solved so I am…

Q: Show the combination of alcohol and haloalkane that can best be used to prepare   ether by the…

A: Williamson ether synthesis takes place between an alkyl halide and the alkoxide ion. In general, it…

Q: 1 For the representative alcohols, explain the solubility behavior in water as a function of…

A: With the increase in the hydrophobicity of the molecule, the solubility of the molecule decreases.…

Q: (ii) Give two reasons why only one equivalent of ethanol can be added to the carboxylic acid even…

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Q: What hydrocarbon (hydrogen and carbon only) formula would you use to start this problem? How many…

A: Using the following formula no.of unsaturation can be calculated  1. For compound with carbon,…

Q: By giving the reagent and the visible result, differentiate each of the following pairs

A: NOTE: please note according to our policy , we can only answer first three subparts of a question.…

Q: Show the reagents and experimental conditions necessary to bring conversion in good yield.

A: Oxidising agents are used to convert alcohol to acids.

Q: 1.Describe with observations and appropriate reaction equations, an experiment that you would carry…

A: answer - experiment that you would carry out to distinguish 1-pentyne from 2-pentyne. Silver Mirror…

Q: Why is it important to maintain equivalent proportions of reagents in adol condensation reaction of…

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Q: what changes that you could make to the reducing benzil experimental procedure to improve the…

A: While reducing benzil to hydrobenzoin alcohol, NaBH4 must be used as a reducing agent (LiAlH4 should…

Q: Starting from ethanol as the only organic reagent you have and use any other inorganic reagents to…

A: The reaction steps which we will follow to form the final products are  1) ethanol will be oxidised…

Q: Why is the reaction of the type shown below usually done? a.To make an aldehyde or ketone less…

A: We've to predict the function of the reagent in the given reaction.

Q: How is the determination of a melting point of a compoun useful? a) It helps identify the compound…

A: Melting point of a compound can be used to identify a substance and as an indication of purity.

Q: How many mono chlorinated products excluding stereoisomers? I believe it is 5 but if someone can…

A: Free radicals are reactive species that contain an odd number of electrons on an atom. Example:…

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: Perform the following conversion using the wittig reaction. Also write the mechanism.

A: Wittig reaction  In this reaction the Aldehyde or the Ketone React with the triphenyl phosphonium…

Q: Anhydrous conditions (dry, no moisture) must be maintained when carrying out this experiment because…

A: Anhydrous aluminum chloride reacts with water to form aluminum hydroxide solid and fumes of…