Choline chloride osmotic pressure vs. molality at 25 degrees Celsius
Reference: Shumilin, Ilan, Ahmad Tanbuz, and Daniel Harries. "Deep Eutectic Solvents for Efficient Drug Solvation: Optimizing Composition and Ratio for Solubility of β-Cyclodextrin." Pharmaceutics 15, no. 5 (2023): 1462. https://10.3390/pharmaceutics15051462.
| Shumilin et al | |
| molality, mol/kg | Osmolality, Osmolal |
| 0.992 | 1.721 |
| 1.993 | 3.408 |
| 4.005 | 7.596 |
| 5.990 | 12.640 |
| 7.843 | 17.904 |
| 9.731 | 23.464 |
| 14.591 | 38.099 |
| 20.180 | 53.945 |
| 23.182 | 61.702 |
This data set is adequately captured by the cubic fit:
Osmolal = -0.00291*m^3 + 0.11547*m^2 + 1.54144*m