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Diffusion coefficient of 1,1,2,2-tetrabromo-ethane in heptyl-benzene at infinite dilution

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

Abstract

This chapter provides the diffusion coefficient of 1,1,2,2-tetrabromo-ethane in heptyl-benzene at infinite dilution for various temperature and pressure conditions measured using interferometry.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.2. Diffusion in Binary Mixtures at Infinite Dilution

C2 H2 Br4

(1)

1,1,2,2-tetrabromo-ethane

79-27-6

C13 H20

(2)

heptyl-benzene

1078-71-3

Diffusion Coefficient at infinite dilution: p = 101.325 kPa; Method: R-INT

Ref.: [1980A7]

T [K]

Type

D ⋅ 109 [m2/s]

 

293.15 ± 0.1

D 0 1(2)

0.553 ± 1%

 

298.15 ± 0.1

D 0 1(2)

0.639 ± 1%

 

308.15 ± 0.1

D 0 1(2)

0.743 ± 1%

 

318.15 ± 0.1

D 0 1(2)

0.874 ± 1%

 

Comment: solute concentration is about 2 %wt

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

INT

interferometry

References

  1. [1980A7]
    Amu, T. C.: J. Chem. Soc., Faraday Trans. I 76 (1980) 1433–1441.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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