How many moles of monofunctional A must be added to a mixture of one mole of B2 and one mole of A3 to prevent gelation at maximum conversion?

Q: Eugenol is a natural product derived from the dried flower buds of the evergreen tree, Eugenia…

A: Eugenol is a member of allylbenzenes with molecular formula C10 H12 O2.  It is mostly extracted from…

Q: Why the reaction of phenol and ICl does not yield 4-chlorophenol but 4-iodophenol only?

A: Generally, phenol is acidic due to the presence of partial positive charge on O atom due to…

Q: A mixture containing compounds A and B in methylene chloride (CH2Cl2) was extracted in a separatory…

A: In this question, we will see that which Compound dissolve in aqueous layer and which one dissolved…

Q: Why does benozic acid dissolve in toulene but not hexane?

A: Benzoic acid dissolve in toluene, but it does not dissolve in hexane.

Q: Explain the experimental procedure of the laboratory preparation of the synthesis of Aniline from…

A: Given Explain the experimental procedure of the laboratory preparation of the synthesis of Aniline…

Q: Why is it necessary to store the prepared lysates in a very low temperature?

A: necessasity to store the prepared lysates in a very low temperature.

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: 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: Why are the starting materials (Triphenyl Phosphine and Benzyl Chloride) soluble in xylene but the…

A: According to the solubility rule, like dissolve like , polar/ionic solvents dissolve polar/ionic…

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: Draw the structure of the meso diol and of its corresponding acetonide.

A: Structure of meso-hydrobenzoin is:

Q: Why do we react β-naphthol with ethyl iodide rather than react ethyl alcohol with 2-Iodo…

A: Perfumes: The Synthesis of Nerolin. Today the pleasant fragrances of perfumes have found their way…

Q: Illustrate the Separation of cyclohexanamine and cyclohexanol by an extraction procedure ?

A: Separation of cyclohexanamine and cyclohexanol by an extraction procedure.

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: 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: What compound is formed when a dilute solution of cyclohexanone is shaken with NaOD in D2O for…

A: D2O is heavy water where D is the symbol for deuterium. OD- acts as a base just like hydroxide ion.

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: Account for the fact that tetrahydrofuran (THF) is very soluble in water, whereas the solubility of…

A: Ethers are polar molecules in which Oxygen bears a partial negative charge and each attached to…

Q: While attempting to recrystallize maleic anhydride, a student dissolved it in freshly distilled…

A: Cyclopentadiene is a conjugated diene that is used in the Diels alder Reaction. Diels Alder Reaction…

Q: Briefly explain why OtBu- sometimes favored over hydroxide as an elimination reagent?

A:

Q: (a) 3-Methyl-2-pentanone is condensed with acetophenone in an alkaline medium (b)…

A:

Q: Explain Aromaticity in Anthracene, Phenanthrene, furan and naphthalene?

A:

Q: When 0.100 g of an unkown polyhydroxy organic substance was added to 50.0mL of phenol, a decrease of…

A:

Q: Why are alcohols usually bad electrophiles? You must support your answer with data on the…

A:

Q: How would you expect the melting point of the polyvinyl alcohol would compare to that of the…

A: When there is the higher inter molecular force of attraction is higher the higher energy is required…

Q: extraction

A: Dear student,this question is related to the organic chemistry.

Q: Show how the Suzuki and/or Heck reactions can be used to prepare the following compounds:

A: Suzuki reaction: A reaction that couples an aryl halide or vinyl halide with an organoboron reagent.…

Q: Explain the experimental procedure of the laboratory preparation of the synthesis of Aniline from…

A: Reaction Procedure:

Q: Question 7 Show the product of treating N-methyl-y-butyrolactam with each reagent:

A: N-methyl γ -butyrolactam is a cyclic amide that contains five atoms in the ring (γ- five-membered…

Q: Comment on the similarities or differences on the delocalization between oxazole and pyrazole

A: Similarities : a. In both cases five resonating structures can be drawn.  b. In both cases one ring…

Q: What do you mean by Enantioselective hydrogenation ? Why it is used ?

A: Enantioselective is also known as asymmetric, and Enantioselective hydrogenation is the…

Q: Why do you need a strong base like sodium hydroxide to extract 2napthol out of ether? because a…

A: 2-naphthol is insoluble in water. However, due to the O-H bond, it is a weak acid. Thus, on reaction…

Q: NH2 In which active solvent will you choose to extract from chloroform (CHC3)?

A: The separation of compound from the mixture on basis of their polarity is known as differential…

Q: Q1. What are emulsions? Why do they form during extractions? How is their formation minimized

A: Note: According to our guidelines we are supposed to answer only first question.

Q: Comment on the pKa of picric acid and explain why it is so acidic compared to phenol.

A: Given acids are :  a). Picric acid  b). Phenol  Why picric acid is more acidic than phenol = ?

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: Write a clear scientific procedure of preparing B-ionone ? What's is the physical properties and…

A:

Q: a. Would you expect hemiacetals to be stable in basic solutions? Explain your answer.b. Acetal…

A: a. Hemiacetals are easily converted to carbonyl compounds in basic medium. Base removes alcoholic…

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: Nitration of furan with acetylnitrate leads to 2,5-dinitrofuran. Mononitration can be done by A.…

A: Nitration of furan with acetyl nitrate results in formation of dinitro compounds.But when we have to…

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

A:

Q: For the oxidation of side chain benzene derivatives, the oxidizing agent frequently used is  KMnO4.…

A: Percentage yield of a product is more if only one product is formed. If a mixture of products are…

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: Give results and explanation for what is chemically happening in the following reactions. A.…

A: Given reactions: A. Dehydration of Sucrose with Acid. B. Dehydration of Cellulose with acid. C.…

Q: Why is it easier to remove excess acetic acid from the products than excess isopentyl alcohol?

A: The given statement is, It is easier to remove excess acetic acid from the products than excess…

Q: write the chemical equation for the nitration of furan and interpret the selectivity of reaction.

A: