| wt% |
log P (dynes/cm^2) |
| |
|
| 5.0 |
6.20 |
| 10.0 |
6.39 |
| 15.0 |
6.70 |
| 20.0 |
6.91 |
| 25.0 |
7.13 |
| 30.0 |
7.32 |
| 35.0 |
7.49 |
| 40.0 |
7.66 |
| 9.9 |
6.32 |
| 15.0 |
6.60 |
| 20.0 |
6.95 |
| 25.0 |
7.09 |
| 30.0 |
7.28 |
| 34.7 |
7.40 |
| 5.0 |
6.04 |
| 10.0 |
6.37 |
| 15.0 |
6.79 |
| 20.0 |
6.94 |
| 10.0 |
6.38 |
| 20.0 |
6.90 |
| 30.0 |
7.32 |
| 40.0 |
7.66 |
| 5.0 |
6.15 |
| 5.0 |
6.14 |
| 15.0 |
6.66 |
| 15.0 |
6.65 |
| 15.0 |
6.63 |
| 15.0 |
6.68 |
| 25.0 |
7.1 |
| 25.0 |
7.11 |
| 35.0 |
7.50 |
| 35.0 |
7.51 |
An equation that fits this data is the following.
log P = a + b * (wt%) ^ c
where a = 5.60, b = 0.18 and c = 0.67
Note that it should be applied only over the range of pressures measured.
|
