Polarities (cal1/2 cm-3/2) of Ethanol/Water Mixtures
| Proportion Ethanol/Water (v/v) | Polarity of the Mixture (Pmixture) |
|---|---|
| 0/100 (water) (∗) | 25.52 |
| 10/90 | 25.13 |
| 20/80 (∗) | 24.68 |
| 25/75 (∗) | 24.42 |
| 30/70 | 24.15 |
| 34/66 (∗) | 23.88 |
| 40/60 (∗) | 23.51 |
| 44/56 (∗) | 23.25 |
| 50/50 | 22.75 |
| 52/48 (∗) | 22.57 |
| 58/42 (∗) | 21.97 |
| 60/40 (∗) | 21.79 |
| 70/30 (∗) | 20.58 |
| 76/24 (∗) | 19.69 |
| 80/20 (∗) | 19.00 |
| 90/10 | 16.82 |
| 100/0 (ethanol) | 13.65 |
Note: Solvent used in this study is denoted by (∗).