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Concentrative Properties: Formic acid
10 to 36
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) |
|---|---|---|---|---|---|---|---|
| Formic acid | 10 | 2.221 | 1.0224 | 4.27 | 2.414 | 1.3387 | 1.07 |
| Formic acid | 12 | 2.678 | 1.0273 | 5.19 | 2.962 | 1.3397 | 1.082 |
| Formic acid | 14 | 3.139 | 1.0322 | 6.11 | 3.537 | 1.3408 | 1.094 |
| Formic acid | 16 | 3.605 | 1.0371 | 7.06 | 4.138 | 1.3418 | 1.106 |
| Formic acid | 18 | 4.074 | 1.0419 | 8.08 | 4.769 | 1.3428 | 1.119 |
| Formic acid | 20 | 4.548 | 1.0467 | 9.11 | 5.431 | 1.3437 | 1.132 |
| Formic acid | 24 | 5.507 | 1.0562 | 11.1 | 6.861 | 1.3456 | 1.156 |
| Formic acid | 28 | 6.481 | 1.0654 | 13.1 | 8.449 | 1.3475 | 1.179 |
| Formic acid | 32 | 7.471 | 1.0746 | 15.28 | 10.224 | 1.3493 | 1.203 |
| Formic acid | 36 | 8.477 | 1.0839 | 17.65 | 12.22 | 1.3511 | 1.227 |
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