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Diffusion coefficient of water-t in methanol

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

Abstract

This chapter provides the diffusion coefficient of water-t in methanol at different concentrations measured using open ended capillary.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

H T O

(1)

water-t

13670-17-2

C H4 O

(2)

methanol

67-56-1

Intradiffusion Coefficient: D1T (xi); T = 298.15 ± 0.01 K; Method: OEC

Ref.: [1982R2]

x 2

p [kPa]

D ⋅ 109 [m2/s]

 

0.000

101.32

2.26 ± 0.01

 

0.040

101.32

1.88 ± 0.01

 

0.182

101.32

1.46 ± 0.01

 

0.310

101.32

1.19 ± 0.01

 

0.471

101.32

1.16 ± 0.01

 

0.641

101.32

1.32 ± 0.01

 

0.690

101.32

1.38 ± 0.01

 

0.781

101.32

1.63 ± 0.01

 

0.817

101.32

1.70 ± 0.02

 

0.957

101.32

2.13 ± 0.03

 
Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

OEC

open ended capillary

x i

mole fraction

References

  1. [1982R2]
    Reimschüssel, W., Hawlicka, E.: Radiochim. Acta 31 (1982) 157–159.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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