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Diffusion coefficient of iodine into 2-methyl-propan-2-ol and water at infinite dilution

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

Abstract

This chapter provides the diffusion coefficient of iodine into 2-methyl-propan-2-ol and water at infinite dilution for different concentrations measured using open ended capillary.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.4. Diffusion in Ternary Mixtures at Infinite Dilution

I2

(1)

iodine

7553-56-2

C4 H10 O

(2)

2-methyl-propan-2-ol

75-65-0

H2 O

(3)

water

7732-18-5

Diffusion coefficient at infinite dilution: Do1(23) (xi); Method: OEC

Ref.: [1970N3]

T = 298.15 ± 0.01 K; p = 101.325 kPa

x 2

x 1

Do1(23) ⋅ 109 [m2/s]

 

0.0000

 

2.25 ± 0.22

 

0.0499

 

1.37 ± 0.12

 

0.1023

 

0.82 ± 0.20

 

0.1500

 

0.59 ± 0.05

 

0.2001

 

0.45 ± 0.08

 

0.3000

 

0.39 ± 0.02

 

0.5009

 

0.42 ± 0.01

 

0.5009

 

0.45 ± 0.01

 

0.7225

 

0.49 ± 0.03

 

1.0000

 

0.51 ± 0.01

 
Symbols and Abbreviations

Short Form

Full Form

x i

mole fraction

D

diffusion coefficient

p

pressure

T

temperature

OEC

open ended capillary

References

  1. [1970N3]
    Nakanishi, K., Ozasa, T.: J. Phys. Chem. 74 (1970) 2956–2960.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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