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Concentrative Properties: Phosphoric acid
20 to 38
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) |
|---|---|---|---|---|---|---|---|
| Phosphoric acid | 20 | 2.273 | 1.1135 | 6.23 | 2.551 | 1.352 | 1.788 |
| Phosphoric acid | 22 | 2.529 | 1.1263 | 7.38 | 2.878 | 1.354 | 1.914 |
| Phosphoric acid | 24 | 2.791 | 1.1395 | 8.69 | 3.223 | 1.3561 | 2.049 |
| Phosphoric acid | 26 | 3.059 | 1.1528 | 10.12 | 3.585 | 1.3582 | 2.198 |
| Phosphoric acid | 28 | 3.333 | 1.1665 | 11.64 | 3.968 | 1.3604 | 2.365 |
| Phosphoric acid | 30 | 3.614 | 1.1804 | 13.23 | 4.373 | 1.3625 | 2.553 |
| Phosphoric acid | 32 | 3.901 | 1.1945 | 14.94 | 4.802 | 1.3647 | 2.766 |
| Phosphoric acid | 34 | 4.194 | 1.2089 | 16.81 | 5.257 | 1.3669 | 3.001 |
| Phosphoric acid | 36 | 4.495 | 1.2236 | 18.85 | 5.74 | 1.3691 | 3.26 |
| Phosphoric acid | 38 | 4.803 | 1.2385 | 21.09 | 6.254 | 1.3713 | 3.544 |
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