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Diffusion coefficient of iodine in heptane

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

Abstract

This chapter provides the diffusion coefficient of iodine in heptane at different concentrations measured using diaphragm cell.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

I2

(1)

iodine

7553-56-2

C7 H16

(2)

heptane

142-82-5

Integral Diffusion coefficient: \( \overline{D} \)(c1); T = 298.15 ± 0.01 K; Method: DIA

Ref.: [1953S5]

c1 [mol/L]

p [kPa]

D ⋅ 109 [m2/s]

 

0.032

101.32

3.39 ± 1%

 

0.014

101.32

3.41 ± 1%

 
Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

DIA

diaphragm cell

c i

molarity

References

  1. [1953S5]
    Stokes R. H., Dunlop, P. J., Hall, J. R.: Trans. Faraday Soc. 49 (1953) 886–890.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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