Diffusion in Gases, Liquids and Electrolytes pp 217-217 | Cite as
Diffusion coefficient of chloroacetic acid in water
Abstract
This chapter provides the diffusion coefficient of chloroacetic acid in water at different concentrations measured using diaphragm cell and porous frits, plug or barrier.
3 Diffusion in Liquid Mixtures
3.1. Data
3.1.1. Diffusion in Binary Mixtures
| C2 H3 Cl O2 | (1) | chloroacetic acid | 79-11-8 |
|---|---|---|---|
| H2 O | (2) | water | 7732-18-5 |
| Mutual Diffusion Coefficient: D12(ci); T = 298.15 K; Method: PF | Ref.: [1965G3] | ||
| c1 [mol/L] | p [kPa] | D ⋅ 109 [m2/s] | |
| 0.237 | 101.32 | 1.086 ± 1% | |
| 0.422 | 101.32 | 1.025 ± 1% | |
| 0.588 | 101.32 | 0.982 ± 1% | |
| 0.829 | 101.32 | 0.945 ± 1% | |
| 0.918 | 101.32 | 0.928 ± 1% | |
| 1.20 | 101.32 | 0.876 ± 1% | |
| 1.42 | 101.32 | 0.844 | |
| 1.84 | 101.32 | 0.789 ± 1% | |
| 2.67 | 101.32 | 0.655 ± 1% | |
| Mutual Diffusion Coefficient: D12(ci); T = 298.15 ± 0.01 K; Method: DIA | Ref.: [1967A7] | ||
|---|---|---|---|
| c1 [mol/L] | p [kPa] | D ⋅ 109 [m2/s] | |
| 0.0487 | 101.32 | 1.006* | |
| 0.0496 | 101.32 | 0.996** | |
| Comment: background salt concentration: *: 0.14 mol/L chloroacetic acid potassium salt; **: 0.20 mol/L | |||
| Short Form | Full Form |
|---|---|
| D | diffusion coefficient |
| p | pressure |
| T | temperature |
| c i | molarity |
| PF | porous frits, plug or barrier |
| DIA | diaphragm cell |
References
- [1965G3]Garland, C. W., Tong, S., Stockmayer, W. H.: J. Phys. Chem. 69 (1965) 2469–2471.CrossRefGoogle Scholar
- [1967A7]Albery W. J., Greenwood, A. R., Kibble, R. F.: Trans. Faraday Soc. 63 (1967) 360–368.CrossRefGoogle Scholar