Table 18.2 K, Values for Some Monoprotic Acids at 25°C Name (Formula) Lewis Structure* Chlorous acid (HCIO2) 1.1x10-2 Nitrous acid (HNO2) н— -— 7.1x10-4 Hydrofluoric acid (HF) 6.8x10-4 :O: Formic acid (HCOOH) Н—С—8—н 1.8x10-4 H :O: Acetic acid (CH,COOH) Н—С 1.8×10-5 Н :O: H —С—С——н Н Propanoic acid (CH3CH2COOH) Н. 1.3×10-5 Н Н Hypochlorous acid (HCIO) Н-—ӧн 2.9x10-8 Hydrocyanic acid (HCN) H-CEN: 6.2x10-10 *Red type indicates the ionizable proton; all atoms have zero formal charge. DCM, Tables Library ACID STRENGTH

Table 18.2 K, Values for Some Monoprotic Acids at 25°C Name (Formula) Lewis Structure* Chlorous acid (HCIO2) 1.1x10-2 Nitrous acid (HNO2) н— -— 7.1x10-4 Hydrofluoric acid (HF) 6.8x10-4 :O: Formic acid (HCOOH) Н—С—8—н 1.8x10-4 H :O: Acetic acid (CH,COOH) Н—С 1.8×10-5 Н :O: H —С—С——н Н Propanoic acid (CH3CH2COOH) Н. 1.3×10-5 Н Н Hypochlorous acid (HCIO) Н-—ӧн 2.9x10-8 Hydrocyanic acid (HCN) H-CEN: 6.2x10-10 *Red type indicates the ionizable proton; all atoms have zero formal charge. DCM, Tables Library ACID STRENGTH

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter9: Energy And Chemistry

Section: Chapter Questions

Problem 9.96PAE: 9.96 Most first aid "cold packs" are based on the endothermic dissolution of ammonium nitrate in...

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Use Table 18.a or Apendix C to calculate the percent dissociation of 0.065 M CH₃COOH.

Table 18.2 K, Values for Some Monoprotic Acids at 25°C
Name (Formula)
Lewis Structure*
Chlorous acid (HCIO2)
1.1x10-2
Nitrous acid (HNO2)
н— -—
7.1x10-4
Hydrofluoric acid (HF)
6.8x10-4
:O:
Formic acid (HCOOH)
Н—С—8—н
1.8x10-4
H :O:
Acetic acid (CH,COOH)
Н—С
1.8×10-5
Н
:O: H
—С—С——н
Н
Propanoic acid (CH3CH2COOH)
Н.
1.3×10-5
Н
Н
Hypochlorous acid (HCIO)
Н-—ӧн
2.9x10-8
Hydrocyanic acid (HCN)
H-CEN:
6.2x10-10
*Red type indicates the ionizable proton; all atoms have zero formal charge.
DCM, Tables Library
ACID STRENGTH

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