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Concentrative Properties: β-D-Lactose
0.5 to 5
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) |
|---|---|---|---|---|---|---|---|
| β-D-Lactose | 0.5 | 0.015 | 1.0002 | 0.03 | 0.015 | 1.3337 | 1.013 |
| β-D-Lactose | 1 | 0.029 | 1.0021 | 0.06 | 0.03 | 1.3345 | 1.026 |
| β-D-Lactose | 1.5 | 0.044 | 1.0041 | 0.08 | 0.044 | 1.3352 | 1.041 |
| β-D-Lactose | 2 | 0.059 | 1.0061 | 0.11 | 0.06 | 1.3359 | 1.058 |
| β-D-Lactose | 2.5 | 0.074 | 1.0081 | 0.14 | 0.075 | 1.3367 | 1.074 |
| β-D-Lactose | 3 | 0.089 | 1.0102 | 0.17 | 0.09 | 1.3375 | 1.089 |
| β-D-Lactose | 3.5 | 0.103 | 1.0122 | 0.2 | 0.106 | 1.3382 | 1.105 |
| β-D-Lactose | 4 | 0.119 | 1.0143 | 0.23 | 0.122 | 1.339 | 1.12 |
| β-D-Lactose | 4.5 | 0.134 | 1.0163 | 0.26 | 0.138 | 1.3398 | 1.137 |
| β-D-Lactose | 5 | 0.149 | 1.0184 | 0.29 | 0.154 | 1.3406 | 1.154 |
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