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Diffusion coefficient of pentanoic acid in water

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

Abstract

This chapter provides the diffusion coefficient of pentanoic 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)

pentanoic acid

109-52-4

H2 O

(2)

water

7732-18-5

Mutual Diffusion Coefficient: D12(x i ); T = 298.15 ± 0.1 K; Method: DIA

Ref.: [1963B1]

c1 [mol/L]

p [kPa]

D ⋅ 109 [m2/s]

 

0.032

101.32

0.817 ± 0.5%

 
Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

DIA

diaphragm cell

c i

molarity

References

  1. [1963B1]
    Bidstrup, D. E., Geankoplis, C. J.: J. Chem. Eng. Data 8 (1963) 170–173.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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