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Concentrative Properties: Formic acid
0.5 to 9
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 | 0.5 | 0.109 | 0.9994 | 0.21 | 0.109 | 1.3333 | 1.006 |
| Formic acid | 1 | 0.217 | 1.0006 | 0.42 | 0.219 | 1.3336 | 1.011 |
| Formic acid | 2 | 0.436 | 1.0029 | 0.82 | 0.443 | 1.3342 | 1.017 |
| Formic acid | 3 | 0.655 | 1.0053 | 1.24 | 0.672 | 1.3348 | 1.195 |
| Formic acid | 4 | 0.876 | 1.0077 | 1.67 | 0.905 | 1.3354 | 1.032 |
| Formic acid | 5 | 1.097 | 1.0102 | 2.1 | 1.143 | 1.3359 | 1.039 |
| Formic acid | 6 | 1.32 | 1.0126 | 2.53 | 1.387 | 1.3365 | 1.046 |
| Formic acid | 7 | 1.544 | 1.015 | 2.97 | 1.635 | 1.3371 | 1.052 |
| Formic acid | 8 | 1.768 | 1.0175 | 3.4 | 1.889 | 1.3376 | 1.058 |
| Formic acid | 9 | 1.994 | 1.0199 | 3.84 | 2.149 | 1.3382 | 1.064 |
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