Propanoic acid has a boiling point of  141 °C, propanamide has a boiling point of  213 °C, and propanal has a boiling point of 48 °C. Rationalize the differences in boiling point between these three compounds.

Q: Explain why a 1 ° amine and a 3 ° amine having the same number of carbons are soluble in water to a…

A: Primary and secondary amines have higher boiling points than those of alkanes or ethers of similar…

Q: In each pair, indicate the compound that is more soluble in water.   (a) trimethylamine or…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Differentiate the physical properties of amides from amines

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Q: 1. Choose a molecule from a drug product or drug. 2. Indicate the common (industrial) name and its…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: Discuss the properties and uses ofalcohols, ethers, and amines.

A: Discuss the properties and uses of alcohols, ethers, and amines.

Q: What functional group (carboxylic acid or amine) should react with an acid (HCl)?

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Q: rationalize the observation that ch3ch2ch2oh 1-propanol has a boiling point of 97.2 ° c

A: Boiling point is the temperature at which vapor pressure of the molecule becomes equal to the…

Q: Explain the solubility behavior of aniline, diethylamine and N,N-diethylaniline in water.

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Q: What chemical test will you use to differentiate acetanilide from aniline?

A: In acetanilide amine group is blocked by using acetate group as follows : Thus it can't carry out…

Q: Are Benyzylmethylamine and N-methylaniline are the same? Trimethylamine and trimethylammonium also…

A: No. Benzyl methylamine and N-methylaniline are not the same. Structure of Benzyl methylamine And…

Q: What is the stronger base between methylamine and dimethylamine? Why?

A: We know that  Base : base is substance that have ability to abstract acidic proton from acid.    The…

Q: Give any two examples of aromatic secondary amines.

A: Amine is an organic derivative.  If in ammonia one or more alkyl, cycloalkyl, or aryl groups are…

Q: Draw structures for (i) N-ethyl-N-methyl-4-methylpentanamide and (ii) t-butylamine

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Q: Describe the water solubility of amines in relation to theircarbon chain length.

A: AMINES Amines are functional with one nitrogen atom and a lone pair of electrons on them. The…

Q: Explain the effect of acid on the solubility of the water-insoluble amines.

A: Amines are compound that contains  functional group nitrogen with its lone pair,  it's formula may…

Q: Using functional groups, determine why DEET (N,N-diethyl-meta-toluamide): a) is insoluble in water…

A: The given compound contains toluene, tertiary amide and two ethyl groups. The name of the compound…

Q: Compare N-methylacetamide with its amide isomers propanamide and N,N-dimethylformamide. Which do you…

A: Compare N-methylacetamide with its amide isomers propanamide and N,N-dimethylformamide. Which do you…

Q: Ammonia (NH3), methylamine (CH3NH2), and ethylamine (CH3CH2NH2) are gases at room temperature, while…

A: The structure of the propylamine is  H3C-CH2-CH2-NH2

Q: What are examples of amine compounds that are commonly found in nature and discuss their functions…

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Q: Give the amine classification for now-synephrine and methamphetamine .

A: The structure of neo-synephrine and methamphetamine are as shown below.

Q: Determine the maximum number of hydrogen bonds that can form between a propylamine molecule and…

A: Hydrogen bonding is dipole dipole interaction between hydrogen covalently attached with…

Q: why Acetanilide at room temperature is less soluble?

A: Solubility of a solute increases with increase in temperature.

Q: Account for the fact that most low-molecular-weight amines are very soluble in water, whereas low-…

A: Solubility: The solubility of a chemical substance in water depends on the polar nature of the…

Q: Which is true about tert-butylamine?  A. It belongs to an amide group B. It is tertiary amine NR3…

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Q: a) Briefly describe what chemical reaction occurs when an acid chloride reacts with an amine. b) In…

A: In this question, we have to explain the chemical reaction occurs when an acid chloride reacts with…

Q: Write the products of the reaction of diphenhydramine (a base) with the acid HCI shown below. H…

A: In the given reaction a base called diphenhydramine is made to react with an acid called HCl and the…

Q: Draw the isomer of compound benzoic acid + phenol and state the type of isomerism.

A: Isomers are, having same number of atoms but different molecular arrangements. Types of isomers 1)…

Q: What are the types of coupling reaction available for amines? Which type will produce dyes?

A: Coupling reactions available for amines  1.C-N cross coupling reaction 2.Buchwald -Hartwig cross…

Q: The most useful classification of drugs for medicinal chemists is _________. (i) on the basis of…

A: Given,The most useful classification of drugs for medicinal chemists is --------(i) On the basis of…

Q: Write and name two beta-dicarbonyl molecules. b) Write and name two quaternary ammonium salts. c)…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Give simple tests to distinguish the following pairs of compounds :(i) Ethanal and Propanal(ii)…

A: Chemical tests are used to distinguish the various compounds by means of the difference in the…

Q: What is  the pharmacological and pharmacokinetic properties of Phenobarbital? Don't forget to give…

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Q: Which of the following best describes the solubility of amines? A) They are all soluble in water and…

A: Solubilty of compound is property of that compound, in which solute is dissolved in solvent in any…

Q: Which will have higher melting point between tripalmitin and tripalmitolein?

A: Which will have higher melting point: tripalmitin or tripalmitolein   Gddytddgggdhdyhfhfgg

Q: Look at the structures of aniline, N-methyl aniline and Triethylamine rank these compounds in order…

A: Water is a polar molecule. The hydrogen and oxygen atoms are present in the same molecule. So,…

Q: How can Methyl SALICYLATE be tested by chemical means? Include pertinent chemical reactions and…

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Q: Classify amines as aliphatic or aromatic amines (by writing the aromaticity rule).

A: By using the rule of aromatic we can classify the amines as aromatic amines and aliphatic amines.

Q: Draw a scheme separating an amine of p-bromoaniline from p-dimethoxybenzene

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Q: explain

A: Sulfanilic acid reacts with diemthyl aniline to produce Methyl orange by using Na2CO3(sodium…

Q: N-Methylpyrrolidine has a boiling point of 81 °C, and piperidine has a boiling point of 106 °C.…

A: Given: Boiling point of N-Methylpyrrolidine =81°C Boiling point of piperidine=106°C Boiling point of…

Q: Three amide isomers, N,N-dimethylformamide, N-methylacetamide, and propanamide, have respective…

A: Boiling point is the measure of volatility of a compound. If any compound has more boiling point…

Q: Write the structure of n-methylethanamine.

A: The structure of n-methylethanamine has to be given,

Q: A. The compounds below have about the same molecular mass. Choose the compound (1 or 2) below that…

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Q: Equanil is __________. (i) artificial sweetener (ii) tranquilizer (iii) antihistamine (iv)…

A: Given,Equanil is __________.(i) artificial sweetener(ii) tranquilizer(iii) antihistamine(iv)…

Q: Compare the boiling points of methylamine, dimethylamine and trimethylamine. Explain why they are…

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Micelles and Biological Membrane

Micelles are the type of lipid molecules that organize themselves in spherical shape in aqueous solutions. The production of the micelle is a reply to the amphipathic behavior of fatty acids. It means that they consist of both hydrophobic regions and hydrophilic regions. In micelles, polar head groups (hydrophilic groups) produce an outer layer associated with water whereas nonpolar tails (hydrophobic groups) are organized in the interior.