Table 2 Mean BDS molar solubility ± SD and dielectric constant related to the solvent mixtures of {1-propanol (1) + water (2)} at 298.2 K
w1 (± 0.005) | Dielectric constant | Solubility (mol·L–1) values {mean of three experiments (± SD)}a |
|---|---|---|
0.00 | 78.5 | 4.44 (± 0.05) × 10–5 |
0.10 | 71.8 | 1.89 (± 0.05) × 10–4 |
0.20 | 64.9 | 6.81 (± 0.17) × 10–4 |
0.30 | 57.7 | 2.45 (± 0.07) × 10–3 |
0.40 | 50.3 | 8.57 (± 0.22) × 10–3 |
0.50 | 43 | 2.82 (± 0.12) × 10–2 |
0.60 | 36.4 | 6.89 (± 0.18) × 10–2 |
0.70 | 30.7 | 1.44 (± 0.04) × 10–1 |
0.80 | 26.1 | 1.37 (± 0.06) × 10–1 |
0.90 | 22.7 | 1.29 (± 0.01) × 10–1 |
1.00 | 20.1 | 1.17 (± 0.11) × 10–1 |