18) A student was given a mixture of the followingcompounds.CO₂HAfter dissolving the mixture in ethyl acetate this studentadded 1M aqueous HCl to the ethyl acetate solutiona. Which compound(s) will be in the ethyl acetate solutionnow?b. If this student separates the HCl solution and evaporatesall liquid, what compound(s) he/she is going to isolate?Write its structure.

Answered: Image /qna-images/answer/0155817b-6e62-4bb4-bee4-9f85cc60cc1f.jpg

Answered: 18) A student was given a mixture of…

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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2. Draw out the following compounds. a. N-methylaniline b. Triisopropylamine c. N,N-dipropylhexylamine d. 1,5-pentanediamine (Also known as Cadaverine for its smell)
Draw a reaction showing the reactants (the ester and water) and the products (the alcohol and the carboxylic acid) for each ester below. You can google the structures of the esters. Ester 1 aspirin, Ester 2 benzocaine, Ester 3 gamma-butyrolactone
2. Solubility Sample ethanol 2-propanol 1-pentanol 2-methyl-2-butanol Solvent Water Hexane
5. Which of the following is a use that could probably be made of all esters prepared in Part D? b. Flavoring agents c. Analgesics a. Coloring agents Explain your answer: 04/07
Draw the structure(s) of the major organic product(s) of the following reaction. an 1. in benzene 2. aqueous HCI
1. Why does 1-butanol and cyclohexanol are immiscible whereas 2-methylpropanol and ethylene glycol are miscible? 2. What is the oxidation product of methanol inside the body and why is it harmful? 3. Write your observation based on the acidic properties of each sample Sample Observation 1-butanol 2-butanol 2-methyl-propanol
Q1 This question has two parts Part A and Part B. Part 1: Acetone can react with a base to give the enolate ion A, which can further react with another acetone molecule to give B. Upon quenching with water, B generates C, the final product of this reaction. :Base H20 A H3C H. H3C H. Acetone a) Draw the structure of A, B, and C b) Using curly arrows, draw the mechanism of the reaction between A and acetone to give compound B. What's the name of this reaction. - c) Draw the two resonance forms (A and D) of the enolate (A) generated by the deprotonation of the a-carbon on acetone and show the interconversion between the two using curly arrows: I Base H3C H A D H Acetone d) Knowing that the pka of the a-proton on acetone is 19, choose amongst the following bases those who will be able to remove the proton, given the pKa of their corresponding conjugated acids. H3C-C-H H H :Base H-Base + conjugate acid pka = 19 pКa 3 а, b, с, d a) Ammonia; pKa = 9.2 b) Sodium amide; pka = 38 c) Sodium…
Draw the structure(s) of the major organic product(s) of the following reaction.
Why does the dehydration of an alcohol more often use concentrated sulfuric acid, H2SO4H2SO4, as the acid catalyst rather than dilute hydrochloric acid, HCl? Select one or more: Hydrochloric acid is too small to effectively react with the alcohol in the reaction. The additional water solvent from a dilute solution could reverse the dehydration reaction. Only acids with more than one proton can complete the dehydration reaction. The presence of the chloride ion could result in a competing substitution reaction.
Compounds such as aldehyde and ketone may cause a hydration reaction, which is a nucleophilic addition reaction, by an acid or base catalyst. What's the role of the base catalyst?
What starting material is needed to form a secondary alcohol using H2/Pt? A. Aldehyde B. Ester C. Amide D. Alkene E. Ketone F. Carboxylic acid 2. Which starting material is/are a needed to form an anode and water using the reagent H+/ heat ( choose all that apply) - carboxylic acid - amine - ketone -aldehyde -carboxylate ion -ammonium ion alcohol
Select all compounds that are able to deprotonate ethanol, EtOH, to the extent that the neutralization reaction is product-favored at equilibrium. a. Na2s b. NaNH2 С. BuLi d. NaF e. NaCN f. NaCH3CO2 g. NH3 h. CH3LI

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