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Diffusion coefficient of chloroacetic acid in water

  • Jochen Winkelmann
Part of the Physical Chemistry book series (volume 15B2)

Abstract

This chapter provides the diffusion coefficient of chloroacetic acid in water at different concentrations measured using diaphragm cell and porous frits, plug or barrier.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C2 H3 Cl O2

(1)

chloroacetic acid

79-11-8

H2 O

(2)

water

7732-18-5

Mutual Diffusion Coefficient: D12(c i ); T = 298.15 K; Method: PF

Ref.: [1965G3]

c1 [mol/L]

p [kPa]

D ⋅ 109 [m2/s]

 

0.237

101.32

1.086 ± 1%

 

0.422

101.32

1.025 ± 1%

 

0.588

101.32

0.982 ± 1%

 

0.829

101.32

0.945 ± 1%

 

0.918

101.32

0.928 ± 1%

 

1.20

101.32

0.876 ± 1%

 

1.42

101.32

0.844

 

1.84

101.32

0.789 ± 1%

 

2.67

101.32

0.655 ± 1%

 

Mutual Diffusion Coefficient: D12(c i ); T = 298.15 ± 0.01 K; Method: DIA

Ref.: [1967A7]

c1 [mol/L]

p [kPa]

D ⋅ 109 [m2/s]

 

0.0487

101.32

1.006*

 

0.0496

101.32

0.996**

 

Comment: background salt concentration: *: 0.14 mol/L chloroacetic acid potassium salt; **: 0.20 mol/L

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

c i

molarity

PF

porous frits, plug or barrier

DIA

diaphragm cell

References

  1. [1965G3]
    Garland, C. W., Tong, S., Stockmayer, W. H.: J. Phys. Chem. 69 (1965) 2469–2471.CrossRefGoogle Scholar
  2. [1967A7]
    Albery W. J., Greenwood, A. R., Kibble, R. F.: Trans. Faraday Soc. 63 (1967) 360–368.CrossRefGoogle Scholar

Copyright information

© Springer-Verlag GmbH Germany 2018

Authors and Affiliations

  • Jochen Winkelmann
    • 1
  1. 1.Universität Halle-Wittenberg, Institut für Physikalische ChemieHalle/S.Germany

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