Part CIn Part A, a 35.00 ml aliquot of a 0.195 mol L 2-methylbutanoic acid solution was titrated to its equivalence point with 83.2 ml of 0.108 mol L- NaOH solution. At the equivalence point, all of the weak acid, 2-methylbutanoicacid, is converted to its weak conjugate base, 2-methylbutanoate. What is the pH at this equivalence point?O 4.800O 9.200O 8.821O 7.087O 5.179 2-Methylbutanoic acid is a weak organic acid that exists as two different optical isomers. One hasa sweet, fruity odour, and the other has a cheesy, sweaty odour. Like other small carboxylic acids,it is used to make pleasant smelling esters that are used in perfumes, cosmetics, and foodadditives.(5)-2-methylbutanoic (RI-2-methylbutanoicacidacidThe K, of 2-methylbutanoic acid is 1.58x10-5.

First we will draw ICE table of the salt formed, then calculate pH using Kb value.

Part C In Part A, a 35.00 ml aliquot of a 0.195 mol L 2-methylbutanoic acid solution was titrated to its equivalence point with 83.2 ml of 0.108 mol L- NaOH solution. At the equivalence point, all of the weak acid, 2-methylbutanoic acid, is converted to its weak conjugate base, 2-methylbutanoate. What is the pH at this equivalence point? O 4.800 O 9.200 O 8.821 O 7.087 O 5.179

Part C In Part A, a 35.00 ml aliquot of a 0.195 mol L 2-methylbutanoic acid solution was titrated to its equivalence point with 83.2 ml of 0.108 mol L- NaOH solution. At the equivalence point, all of the weak acid, 2-methylbutanoic acid, is converted to its weak conjugate base, 2-methylbutanoate. What is the pH at this equivalence point? O 4.800 O 9.200 O 8.821 O 7.087 O 5.179

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter22: Organic Chemistry

Section: Chapter Questions

Problem 28QAP: When the conjugate acid of aniline, C6H5NH3+, reacts with the acetate ion, the following reaction...

See similar textbooks

Similar questions

What is the name of these 2 carboxylic acid?
Name the following carboxylic acid derivatives, giving both a common name and anIUPAC name where possible. (c) PhCH(CH3)COOCH3
Predict the products (if any) of the following acid–base reactions.(a) acetic acid + ammonia
Part c and d
Choose two (2) functional groups or classes of organic compounds
When the conjugate acid of aniline, C6H5NH3+, reacts with the acetate ion, the following reaction takes place: C6H5NH3+(aq)+CH3COO(aq)C6H5NH2(aq)+CH3COOH(aq) If Kafor C6H5NH3+ is 1.35105 and Kafor CH3COOH is 1.86105 , what is K for the reaction?
6) The IUPAC name of this compound is: (CH3)2CHCOOH A) isopropylcarboxylic acid B) isopropanoic acid C) D) 2-methylpropanoic acid 2-methylbutanoic acid
For the generic ester RC(O)OR′, which bond will hydrolyzeunder basic conditions?(a) the R¬C bond (b) the C“O bond (c) the C¬O bond(d) the O¬R′ bond (e) more than one of the above
(a) Rank the following molecules from most acidic to least acidic. Use the format 1>2 if you want to indicufe lis more acidic than 2. circle the molecules which can be >50% deprotonated in water nor 요.. 애 2 ii 3 A 4
Write IUPAC names for these compounds. (a) Cl (b) (c) NO2 COOH COOH OH
Give an IUPAC and common name for each of the following naturally occurring carboxylic acids: (a) CH3CH(OH)CO2H (lactic acid); (b) HOCH2CH2C(OH)(CH3)CH2CO2H (mevalonic acid).
What is the major organic product of the following reaction? (a) (b) NaBH4 CH3CH₂OH ? (c) (d) OH