Operational conditions:
| Fixed | Measured | |
|---|---|---|
| Molality, mol/kg of rubidium fluoride (1) - Liquid | Solvent: Mass fraction of Urea (2) - Liquid | Mean ionic activity coefficient of rubidium fluoride (1) - Liquid |
| 0.0026 | 0.0000 | 0.9462 |
| 0.0061 | 0.0000 | 0.9210 |
| 0.0109 | 0.0000 | 0.8997 |
| 0.0170 | 0.0000 | 0.8802 |
| 0.0230 | 0.0000 | 0.8657 |
| 0.0297 | 0.0000 | 0.8528 |
| 0.0406 | 0.0000 | 0.8358 |
| 0.0472 | 0.0000 | 0.8274 |
| 0.0579 | 0.0000 | 0.8157 |
| 0.0713 | 0.0000 | 0.8037 |
| 0.0808 | 0.0000 | 0.7964 |
| 0.0935 | 0.0000 | 0.7878 |
| 0.1138 | 0.0000 | 0.7763 |
| 0.1361 | 0.0000 | 0.7660 |
| 0.1690 | 0.0000 | 0.7539 |
| 0.2002 | 0.0000 | 0.7448 |
| 0.2461 | 0.0000 | 0.7343 |
| 0.2892 | 0.0000 | 0.7266 |
| 0.3435 | 0.0000 | 0.7191 |
| 0.3997 | 0.0000 | 0.7133 |
| 0.4744 | 0.0000 | 0.7076 |
| 0.5454 | 0.0000 | 0.7038 |
| 0.6116 | 0.0000 | 0.7013 |
| 0.0033 | 0.1000 | 0.9452 |
| 0.0068 | 0.1000 | 0.9256 |
| 0.0102 | 0.1000 | 0.9121 |
| 0.0137 | 0.1000 | 0.9011 |
| 0.0172 | 0.1000 | 0.8921 |
| 0.0246 | 0.1000 | 0.8771 |
| 0.0325 | 0.1000 | 0.8645 |
| 0.0399 | 0.1000 | 0.8548 |
| 0.0460 | 0.1000 | 0.8479 |
| 0.0576 | 0.1000 | 0.8368 |
| 0.0708 | 0.1000 | 0.8264 |
| 0.0831 | 0.1000 | 0.8183 |
| 0.1029 | 0.1000 | 0.8073 |
| 0.1249 | 0.1000 | 0.7973 |
| 0.1548 | 0.1000 | 0.7863 |
| 0.1884 | 0.1000 | 0.7762 |
| 0.2305 | 0.1000 | 0.7660 |
| 0.2759 | 0.1000 | 0.7570 |
| 0.3332 | 0.1000 | 0.7476 |
| 0.3902 | 0.1000 | 0.7397 |
| 0.4653 | 0.1000 | 0.7311 |
| 0.5378 | 0.1000 | 0.7240 |
| 0.6054 | 0.1000 | 0.7182 |
| 0.0022 | 0.2000 | 0.9573 |
| 0.0050 | 0.2000 | 0.9387 |
| 0.0080 | 0.2000 | 0.9253 |
| 0.0105 | 0.2000 | 0.9168 |
| 0.0137 | 0.2000 | 0.9075 |
| 0.0198 | 0.2000 | 0.8938 |
| 0.0273 | 0.2000 | 0.8809 |
| 0.0344 | 0.2000 | 0.8711 |
| 0.0427 | 0.2000 | 0.8617 |
| 0.0547 | 0.2000 | 0.8506 |
| 0.0660 | 0.2000 | 0.8420 |
| 0.0778 | 0.2000 | 0.8344 |
| 0.0973 | 0.2000 | 0.8241 |
| 0.1154 | 0.2000 | 0.8161 |
| 0.1471 | 0.2000 | 0.8050 |
| 0.1780 | 0.2000 | 0.7962 |
| 0.2213 | 0.2000 | 0.7864 |
| 0.2652 | 0.2000 | 0.7783 |
| 0.3222 | 0.2000 | 0.7696 |
| 0.3780 | 0.2000 | 0.7625 |
| 0.4580 | 0.2000 | 0.7541 |
| 0.5313 | 0.2000 | 0.7475 |
| 0.6035 | 0.2000 | 0.7418 |
| 0.0034 | 0.3000 | 0.9513 |
| 0.0062 | 0.3000 | 0.9372 |
| 0.0092 | 0.3000 | 0.9264 |
| 0.0129 | 0.3000 | 0.9165 |
| 0.0160 | 0.3000 | 0.9095 |
| 0.0229 | 0.3000 | 0.8973 |
| 0.0298 | 0.3000 | 0.8879 |
| 0.0373 | 0.3000 | 0.8796 |
| 0.0452 | 0.3000 | 0.8724 |
| 0.0565 | 0.3000 | 0.8640 |
| 0.0678 | 0.3000 | 0.8571 |
| 0.0795 | 0.3000 | 0.8511 |
| 0.0993 | 0.3000 | 0.8429 |
| 0.1177 | 0.3000 | 0.8367 |
| 0.1488 | 0.3000 | 0.8283 |
| 0.1795 | 0.3000 | 0.8217 |
| 0.2248 | 0.3000 | 0.8140 |
| 0.2723 | 0.3000 | 0.8076 |
| 0.3288 | 0.3000 | 0.8012 |
| 0.3866 | 0.3000 | 0.7956 |
| 0.4716 | 0.3000 | 0.7886 |
| 0.5428 | 0.3000 | 0.7833 |
| 0.6160 | 0.3000 | 0.7783 |
| 0.0028 | 0.4000 | 0.9578 |
| 0.0056 | 0.4000 | 0.9434 |
| 0.0084 | 0.4000 | 0.9333 |
| 0.0110 | 0.4000 | 0.9257 |
| 0.0133 | 0.4000 | 0.9202 |
| 0.0198 | 0.4000 | 0.9080 |
| 0.0262 | 0.4000 | 0.8987 |
| 0.0329 | 0.4000 | 0.8910 |
| 0.0399 | 0.4000 | 0.8842 |
| 0.0502 | 0.4000 | 0.8761 |
| 0.0609 | 0.4000 | 0.8693 |
| 0.0715 | 0.4000 | 0.8636 |
| 0.0889 | 0.4000 | 0.8560 |
| 0.1052 | 0.4000 | 0.8503 |
| 0.1317 | 0.4000 | 0.8427 |
| 0.1621 | 0.4000 | 0.8360 |
| 0.1980 | 0.4000 | 0.8297 |
| 0.2355 | 0.4000 | 0.8243 |
| 0.2851 | 0.4000 | 0.8185 |
| 0.3309 | 0.4000 | 0.8141 |
| 0.4105 | 0.4000 | 0.8075 |
| 0.4790 | 0.4000 | 0.8027 |
| 0.5463 | 0.4000 | 0.7984 |
| 0.6065 | 0.4000 | 0.7948 |
Operational conditions:
| Fixed | Measured | |
|---|---|---|
| Molality, mol/kg of rubidium fluoride (1) - Liquid | Solvent: Mass fraction of Urea (2) - Liquid | Mean ionic activity coefficient of rubidium fluoride (1) - Liquid |
| 0.0026 | 0.0000 | 0.9462 |
| 0.0061 | 0.0000 | 0.9210 |
| 0.0109 | 0.0000 | 0.8997 |
| 0.0170 | 0.0000 | 0.8802 |
| 0.0230 | 0.0000 | 0.8657 |
| 0.0297 | 0.0000 | 0.8528 |
| 0.0406 | 0.0000 | 0.8358 |
| 0.0472 | 0.0000 | 0.8274 |
| 0.0579 | 0.0000 | 0.8157 |
| 0.0713 | 0.0000 | 0.8037 |
| 0.0808 | 0.0000 | 0.7964 |
| 0.0935 | 0.0000 | 0.7878 |
| 0.1138 | 0.0000 | 0.7763 |
| 0.1361 | 0.0000 | 0.7660 |
| 0.1690 | 0.0000 | 0.7539 |
| 0.2002 | 0.0000 | 0.7448 |
| 0.2461 | 0.0000 | 0.7343 |
| 0.2892 | 0.0000 | 0.7266 |
| 0.3435 | 0.0000 | 0.7191 |
| 0.3997 | 0.0000 | 0.7133 |
| 0.4744 | 0.0000 | 0.7076 |
| 0.5454 | 0.0000 | 0.7038 |
| 0.6116 | 0.0000 | 0.7013 |
| 0.0033 | 0.1000 | 0.9452 |
| 0.0068 | 0.1000 | 0.9256 |
| 0.0102 | 0.1000 | 0.9121 |
| 0.0137 | 0.1000 | 0.9011 |
| 0.0172 | 0.1000 | 0.8921 |
| 0.0246 | 0.1000 | 0.8771 |
| 0.0325 | 0.1000 | 0.8645 |
| 0.0399 | 0.1000 | 0.8548 |
| 0.0460 | 0.1000 | 0.8479 |
| 0.0576 | 0.1000 | 0.8368 |
| 0.0708 | 0.1000 | 0.8264 |
| 0.0831 | 0.1000 | 0.8183 |
| 0.1029 | 0.1000 | 0.8073 |
| 0.1249 | 0.1000 | 0.7973 |
| 0.1548 | 0.1000 | 0.7863 |
| 0.1884 | 0.1000 | 0.7762 |
| 0.2305 | 0.1000 | 0.7660 |
| 0.2759 | 0.1000 | 0.7570 |
| 0.3332 | 0.1000 | 0.7476 |
| 0.3902 | 0.1000 | 0.7397 |
| 0.4653 | 0.1000 | 0.7311 |
| 0.5378 | 0.1000 | 0.7240 |
| 0.6054 | 0.1000 | 0.7182 |
| 0.0022 | 0.2000 | 0.9573 |
| 0.0050 | 0.2000 | 0.9387 |
| 0.0080 | 0.2000 | 0.9253 |
| 0.0105 | 0.2000 | 0.9168 |
| 0.0137 | 0.2000 | 0.9075 |
| 0.0198 | 0.2000 | 0.8938 |
| 0.0273 | 0.2000 | 0.8809 |
| 0.0344 | 0.2000 | 0.8711 |
| 0.0427 | 0.2000 | 0.8617 |
| 0.0547 | 0.2000 | 0.8506 |
| 0.0660 | 0.2000 | 0.8420 |
| 0.0778 | 0.2000 | 0.8344 |
| 0.0973 | 0.2000 | 0.8241 |
| 0.1154 | 0.2000 | 0.8161 |
| 0.1471 | 0.2000 | 0.8050 |
| 0.1780 | 0.2000 | 0.7962 |
| 0.2213 | 0.2000 | 0.7864 |
| 0.2652 | 0.2000 | 0.7783 |
| 0.3222 | 0.2000 | 0.7696 |
| 0.3780 | 0.2000 | 0.7625 |
| 0.4580 | 0.2000 | 0.7541 |
| 0.5313 | 0.2000 | 0.7475 |
| 0.6035 | 0.2000 | 0.7418 |
| 0.0034 | 0.3000 | 0.9513 |
| 0.0062 | 0.3000 | 0.9372 |
| 0.0092 | 0.3000 | 0.9264 |
| 0.0129 | 0.3000 | 0.9165 |
| 0.0160 | 0.3000 | 0.9095 |
| 0.0229 | 0.3000 | 0.8973 |
| 0.0298 | 0.3000 | 0.8879 |
| 0.0373 | 0.3000 | 0.8796 |
| 0.0452 | 0.3000 | 0.8724 |
| 0.0565 | 0.3000 | 0.8640 |
| 0.0678 | 0.3000 | 0.8571 |
| 0.0795 | 0.3000 | 0.8511 |
| 0.0993 | 0.3000 | 0.8429 |
| 0.1177 | 0.3000 | 0.8367 |
| 0.1488 | 0.3000 | 0.8283 |
| 0.1795 | 0.3000 | 0.8217 |
| 0.2248 | 0.3000 | 0.8140 |
| 0.2723 | 0.3000 | 0.8076 |
| 0.3288 | 0.3000 | 0.8012 |
| 0.3866 | 0.3000 | 0.7956 |
| 0.4716 | 0.3000 | 0.7886 |
| 0.5428 | 0.3000 | 0.7833 |
| 0.6160 | 0.3000 | 0.7783 |
| 0.0028 | 0.4000 | 0.9578 |
| 0.0056 | 0.4000 | 0.9434 |
| 0.0084 | 0.4000 | 0.9333 |
| 0.0110 | 0.4000 | 0.9257 |
| 0.0133 | 0.4000 | 0.9202 |
| 0.0198 | 0.4000 | 0.9080 |
| 0.0262 | 0.4000 | 0.8987 |
| 0.0329 | 0.4000 | 0.8910 |
| 0.0399 | 0.4000 | 0.8842 |
| 0.0502 | 0.4000 | 0.8761 |
| 0.0609 | 0.4000 | 0.8693 |
| 0.0715 | 0.4000 | 0.8636 |
| 0.0889 | 0.4000 | 0.8560 |
| 0.1052 | 0.4000 | 0.8503 |
| 0.1317 | 0.4000 | 0.8427 |
| 0.1621 | 0.4000 | 0.8360 |
| 0.1980 | 0.4000 | 0.8297 |
| 0.2355 | 0.4000 | 0.8243 |
| 0.2851 | 0.4000 | 0.8185 |
| 0.3309 | 0.4000 | 0.8141 |
| 0.4105 | 0.4000 | 0.8075 |
| 0.4790 | 0.4000 | 0.8027 |
| 0.5463 | 0.4000 | 0.7984 |
| 0.6065 | 0.4000 | 0.7948 |