You have an unknown organic sample and you test its solubility in different solvents to have an idea what kind of functional group is present in thesaid sample. It is insoluble in water, 5% NaHCO3 solution, and 6M HCl solution but it is soluble in 6M NaOH. What functional group is possibly presentin the unknown organic sample?A) AmineB) Phenolc Carboxylic acidAlcohol

Solubility is defined as the maximum amount of a substance that will dissolve in a given amount of…

Answered: You have an unknown organic sample and…

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter16: Synthesis Workshop 1

Section: Chapter Questions

Problem 25CTQ

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After separating the acidic and neutral compounds in a mixture, how does one recover the neutral compound from the organic solution that it is in? O 1) Treat with HCl until acidic to precipitate the neutral compound as a solid. Heat the solution on a hot plate to evaporate the organic solvent and recover O 2) the neutral compound as a solid. Wave a magic wand and speak the spell of recovery to get the neutral O 3) compound as a solid. You don't need to recover the neutral compound as a soild, toss out the O4) organic solution and clean up the lab.
1) To identify which contains more acid vinegar or lemon juice neutralization with sodium hydroxide can be used. Explain how. 2) The long filaments making up the thread of woven synthetic fabrics are likely polyesters. Describe the special characteristic that the alcohol and carboxylic acid must have so that they can react with each other to produce such long filaments.
Draw a conclusion as to its water solubility. use carbon ration rule and functional groups HO OH N. CH3
True or False: Carboxylic acids containing six or more carbon atoms per molecule are more soluble indiethyl ether than in water.
The purity of the aspirin sample is tested with iron (III) chloride. A purple color resulting from iron (III) chloride test indicates the aspirin sample contains some unreacted salicylic acid and the carboxylic acid group in salicylic acid gives a purple color. the structure of aspirin itself contains a phenolic -OH group. O the aspirin sample contains some unreacted salicylic acid and the phenolic -OH group in salicylic acid gives a purple color. the aspirin sample contains some unreacted salicylic acid and the ring structure in salicylic acid gives a purple color.
Which among the representative compounds is/are soluble in NaOH? Write the acid-base reaction involved. a) 1-butanol b) tert-butyl alcohol c) phenol d) diethyl ether e) acetone f) formaldehyde g) benzoic acid h) acetic acid
Describe the structure, bonding, and properties of this organic functional group. Predict the solubility of this structure. Br OH A) soluble in water B) soluble in diethyl ether C) soluble in ether or water D) insoluble in all solvents
Phenols are aromatic rings with an alcohol functional group attached directly to the ring. These compounds have unique acidity and solubility for alcohol groups. Predict the solubility of this phenol in water.
What chemistry properties or structure make Salicylic acid cannot be taken orally? Is it due to the phenol functional group. Is hydroxyl (—OH) group attached to a carbon atom in a benzene ring what makes salicylic acid to be irritating? （please type clearly，please no blurry handwriting）
Use the flow chart and chemical structures shown to answer the question below. X, Y, and Z in diethyl ether • add HCI (aq) • separate HN. но Вох 1 Вох 2 NH2 CH: organic phase aqueous phase X Y Z • add NaOH (aq) • separate • add NaOH (ag) • add diethyl ether • separate Воx 5 Вох 6 aqueous phase Вох 3 Вох 4 organic phase aqueous phase organic phase • add HCI (aq) • add diethyl ether • separate T Воx 7 Вох 8 organic phase aqueous phase Which compound(s) will be found in Box 4 layer? [Choose all that apply] n Y
Write the products of the reaction of diphenhydramine (a base) with the acid HCI shown below. H COCH₂CH₂NCH3 + HC1 CH3 Consider the chemical reaction from the previous question. Are the reactants or products more soluble in water? Briefly explain.
True or false The hydroxyl group found in an organic compound is responsible for its basicity. Aromatic hydrocarbons are considered polar and has high affinity to water. Acidic drugs are a class of chemical compounds that normally have high hydrophilicity and negative charges. Amino groups attached to hydrocarbons are considered polar which may be responsible for its solubility. Lipophilic drugs have a faster rate of absorption than hydrophilic drugs.

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