Operational conditions:
| Fixed | Measured | |
|---|---|---|
| Mole fraction of 2-Pyrrolidinone (2) - Liquid | Mole fraction of Benzene (1) - Liquid | Speed of sound, m/s - Liquid |
| 0.0588 | 0.6391 | 1281.0 |
| 0.0726 | 0.6394 | 1276.0 |
| 0.0972 | 0.5615 | 1300.0 |
| 0.1287 | 0.6145 | 1285.0 |
| 0.1712 | 0.5655 | 1293.0 |
| 0.1849 | 0.7168 | 1372.0 |
| 0.2198 | 0.4865 | 1302.0 |
| 0.2573 | 0.0423 | 1322.0 |
| 0.2976 | 0.4119 | 1315.0 |
| 0.3455 | 0.5746 | 1527.0 |
| 0.3653 | 0.3691 | 1329.0 |
| 0.3942 | 0.5493 | 1538.0 |
| 0.4273 | 0.3299 | 1343.0 |
| 0.4834 | 0.2916 | 1356.0 |
| 0.5376 | 0.2603 | 1370.0 |
| 0.5686 | 0.2414 | 1379.0 |
| 0.5974 | 0.2243 | 1388.0 |
| 0.6016 | 0.3845 | 1505.0 |
| 0.6471 | 0.1839 | 1479.0 |
| 0.6709 | 0.3187 | 1511.0 |
| 0.7218 | 0.1477 | 1432.0 |
| 0.7524 | 0.1270 | 1445.0 |
| 0.7781 | 0.1098 | 1517.0 |
| 0.8044 | 0.0915 | 1469.0 |
| 0.8351 | 0.0691 | 1484.0 |
| 0.8725 | 0.0494 | 1506.0 |
| 0.9112 | 0.0341 | 1564.0 |
Operational conditions:
| Fixed | Measured | |
|---|---|---|
| Mole fraction of 2-Pyrrolidinone (2) - Liquid | Mole fraction of Benzene (1) - Liquid | Speed of sound, m/s - Liquid |
| 0.0588 | 0.6391 | 1281.0 |
| 0.0726 | 0.6394 | 1276.0 |
| 0.0972 | 0.5615 | 1300.0 |
| 0.1287 | 0.6145 | 1285.0 |
| 0.1712 | 0.5655 | 1293.0 |
| 0.1849 | 0.7168 | 1372.0 |
| 0.2198 | 0.4865 | 1302.0 |
| 0.2573 | 0.0423 | 1322.0 |
| 0.2976 | 0.4119 | 1315.0 |
| 0.3455 | 0.5746 | 1527.0 |
| 0.3653 | 0.3691 | 1329.0 |
| 0.3942 | 0.5493 | 1538.0 |
| 0.4273 | 0.3299 | 1343.0 |
| 0.4834 | 0.2916 | 1356.0 |
| 0.5376 | 0.2603 | 1370.0 |
| 0.5686 | 0.2414 | 1379.0 |
| 0.5974 | 0.2243 | 1388.0 |
| 0.6016 | 0.3845 | 1505.0 |
| 0.6471 | 0.1839 | 1479.0 |
| 0.6709 | 0.3187 | 1511.0 |
| 0.7218 | 0.1477 | 1432.0 |
| 0.7524 | 0.1270 | 1445.0 |
| 0.7781 | 0.1098 | 1517.0 |
| 0.8044 | 0.0915 | 1469.0 |
| 0.8351 | 0.0691 | 1484.0 |
| 0.8725 | 0.0494 | 1506.0 |
| 0.9112 | 0.0341 | 1564.0 |
Operational conditions:
| Fixed | Measured | |
|---|---|---|
| Mole fraction of 2-Pyrrolidinone (2) - Liquid | Mole fraction of Benzene (1) - Liquid | Excess molar volume, m3/mol - Liquid |
| 0.0489 | 0.8862 | -4.9000e-08 |
| 0.0585 | 0.8658 | -5.8000e-08 |
| 0.0947 | 0.0625 | -1.1000e-07 |
| 0.1103 | 0.7712 | -1.1000e-07 |
| 0.1592 | 0.4564 | -1.0700e-07 |
| 0.1951 | 0.1511 | -2.3200e-07 |
| 0.2141 | 0.3554 | -2.0800e-07 |
| 0.2593 | 0.6214 | -2.6600e-07 |
| 0.2719 | 0.1251 | -3.4500e-07 |
| 0.3065 | 0.2341 | -3.6200e-07 |
| 0.3326 | 0.3945 | -3.3800e-07 |
| 0.3849 | 0.5003 | -3.4700e-07 |
| 0.4290 | 0.4008 | -3.8300e-07 |
| 0.4387 | 0.2134 | -4.7500e-07 |
| 0.4682 | 0.3692 | -4.0500e-07 |
| 0.4948 | 0.2483 | -4.7800e-07 |
| 0.5488 | 0.1675 | -5.1500e-07 |
| 0.5941 | 0.2069 | -4.8300e-07 |
| 0.6012 | 0.2110 | -4.7800e-07 |
| 0.6519 | 0.1196 | -4.9500e-07 |
| 0.7032 | 0.0876 | -4.6500e-07 |
| 0.7685 | 0.1306 | -3.7100e-07 |
| 0.8143 | 0.0495 | -3.3500e-07 |
| 0.8471 | 0.0727 | -2.7800e-07 |
| 0.8623 | 0.0518 | -2.6100e-07 |
| 0.8878 | 0.0637 | -2.1200e-07 |
| 0.8909 | 0.0475 | -2.0800e-07 |
| 0.9432 | 0.0339 | -1.1300e-07 |
Operational conditions:
| Fixed | Measured | |
|---|---|---|
| Mole fraction of 2-Pyrrolidinone (2) - Liquid | Mole fraction of Benzene (1) - Liquid | Excess molar volume, m3/mol - Liquid |
| 0.0489 | 0.8862 | -4.9000e-08 |
| 0.0585 | 0.8658 | -5.8000e-08 |
| 0.0947 | 0.0625 | -1.1000e-07 |
| 0.1103 | 0.7712 | -1.1000e-07 |
| 0.1592 | 0.4564 | -1.0700e-07 |
| 0.1951 | 0.1511 | -2.3200e-07 |
| 0.2141 | 0.3554 | -2.0800e-07 |
| 0.2593 | 0.6214 | -2.6600e-07 |
| 0.2719 | 0.1251 | -3.4500e-07 |
| 0.3065 | 0.2341 | -3.6200e-07 |
| 0.3326 | 0.3945 | -3.3800e-07 |
| 0.3849 | 0.5003 | -3.4700e-07 |
| 0.4290 | 0.4008 | -3.8300e-07 |
| 0.4387 | 0.2134 | -4.7500e-07 |
| 0.4682 | 0.3692 | -4.0500e-07 |
| 0.4948 | 0.2483 | -4.7800e-07 |
| 0.5488 | 0.1675 | -5.1500e-07 |
| 0.5941 | 0.2069 | -4.8300e-07 |
| 0.6012 | 0.2110 | -4.7800e-07 |
| 0.6519 | 0.1196 | -4.9500e-07 |
| 0.7032 | 0.0876 | -4.6500e-07 |
| 0.7685 | 0.1306 | -3.7100e-07 |
| 0.8143 | 0.0495 | -3.3500e-07 |
| 0.8471 | 0.0727 | -2.7800e-07 |
| 0.8623 | 0.0518 | -2.6100e-07 |
| 0.8878 | 0.0637 | -2.1200e-07 |
| 0.8909 | 0.0475 | -2.0800e-07 |
| 0.9432 | 0.0339 | -1.1300e-07 |