Sulfuric acidH,SO4very large1.2x10-2Sulfurous acidH2SO31.7×10-26.4×10-8Zinc ionZn(H2O),²+ 2.5x10-10BaseFormulaAmmoniaNH31.8×10-5AnilineCgH;NH27.4x10-10CaffeineC3H10N4O2 4.1×10-4CodeineC18H21O3N 8.9×10-7Diethylamine(C2H5)2NH6.9×10-4Dimethylamine(CH3)2NH5.9×10-4EthylamineC,H;NH24.3×10-4HydroxylamineNH,OH9.1×10-9IsoquinolineC9H,N2.5×10-9MethylamineCH3NH24.2x104MorphineC17H1903N 7.4×10-7PiperidineC3H11N1.3×10-3PyridineC5H5N1.5x10-9QuinolineC,H,N6.3x10-10TriethanolamineCGH15O3N5.8x10-7Triethylamine(C,H5)3N5.2x10-4Trimethylamine(CH3)3N6.3x10-5UreaN2H4CO1.5x10-14680 9:23A 24.2 mL sample of 0.393 M triethylamine, (C,Hg),N, is titrated with 0.363 M nitric acid.After adding 40.1 mL of nitric acid, the pH isUse the Tables link in the References for any equilibrium constants that are required.

Answered: Image /qna-images/answer/a16c723f-f259-414c-8cb6-8bb2a39dd3a7.jpg

Answered: umple of 0.393 M triethylamine,…

umple of 0.393 M triethylamine, (C,H5),N, is titrated with 0.3 40.1 mL of nitric acid, the pH is es link in the References for any equilibrium constants that are

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter21: Potentiometry

Section: Chapter Questions

Problem 21.22QAP

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Concept explainers

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

Sulfuric acid
H,SO4
very large
1.2x10-2
Sulfurous acid
H2SO3
1.7×10-2
6.4×10-8
Zinc ion
Zn(H2O),²+ 2.5x10-10
Base
Formula
Ammonia
NH3
1.8×10-5
Aniline
CgH;NH2
7.4x10-10
Caffeine
C3H10N4O2 4.1×10-4
Codeine
C18H21O3N 8.9×10-7
Diethylamine
(C2H5)2NH
6.9×10-4
Dimethylamine
(CH3)2NH
5.9×10-4
Ethylamine
C,H;NH2
4.3×10-4
Hydroxylamine
NH,OH
9.1×10-9
Isoquinoline
C9H,N
2.5×10-9
Methylamine
CH3NH2
4.2x104
Morphine
C17H1903N 7.4×10-7
Piperidine
C3H11N
1.3×10-3
Pyridine
C5H5N
1.5x10-9
Quinoline
C,H,N
6.3x10-10
Triethanolamine
CGH15O3N
5.8x10-7
Triethylamine
(C,H5)3N
5.2x10-4
Trimethylamine
(CH3)3N
6.3x10-5
Urea
N2H4CO
1.5x10-14
6
80

9:23
A 24.2 mL sample of 0.393 M triethylamine, (C,Hg),N, is titrated with 0.363 M nitric acid.
After adding 40.1 mL of nitric acid, the pH is
Use the Tables link in the References for any equilibrium constants that are required.

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