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Concentrative Properties: Urea
40 to 46
Concentrative properties of aqueous solutions — density, refractive index, molality, molarity, freezing-point depression, and dynamic viscosity as a function of mass percent concentration for 62 solutes. Data from CRC Handbook 97th Edition, Section 5.
| solute | mass percent | c mol L (mol/L) | density g cm3 (g/cm3) | freezing point depression C (degC) | m mol kg (mol/kg) | refractive index (dimensionless) | viscosity mPa s (mPa·s) |
|---|---|---|---|---|---|---|---|
| Urea | 40 | 7.397 | 1.1106 | 15.99 | 11.1 | 1.3947 | 1.565 |
| Urea | 42 | 7.812 | 1.1171 | 16.83 | 12.057 | 1.3982 | 1.629 |
| Urea | 44 | 8.234 | 1.1239 | 17.62 | 13.082 | 1.4018 | 1.7 |
| Urea | 46 | 8.665 | 1.1313 | — | 14.183 | 1.4056 | 1.78 |
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