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Diffusion coefficient of 2,2-dimethyl-propionic acid in water

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

Abstract

This chapter provides the diffusion coefficient of 2,2-dimethyl-propionic acid in water at different concentrations measured using diaphragm cell.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C5 H10 O2

(1)

2,2-dimethyl-propionic acid

75-98-9

H2 O

(2)

water

7732-18-5

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

Ref.: [1967A7]

c1 [mol/L]

p [kPa]

D ⋅ 109 [m2/s]

 

0.0520

101.32

0.824

 

Comment: background salt conc.: 0.002 mol/L of 2,2-dimethyl-propionic acid potassium salt

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

DIA

diaphragm cell

c i

molarity

References

  1. [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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