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Concentrative Properties: Potassium chloride
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) |
|---|---|---|---|---|---|---|---|
| Potassium chloride | 0.5 | 0.067 | 1.0014 | 0.23 | 0.067 | 1.3337 | 1 |
| Potassium chloride | 1 | 0.135 | 1.0046 | 0.46 | 0.135 | 1.3343 | 0.999 |
| Potassium chloride | 2 | 0.271 | 1.011 | 0.92 | 0.274 | 1.3357 | 0.999 |
| Potassium chloride | 3 | 0.409 | 1.0174 | 1.38 | 0.415 | 1.3371 | 0.998 |
| Potassium chloride | 4 | 0.549 | 1.0239 | 1.85 | 0.559 | 1.3384 | 0.997 |
| Potassium chloride | 5 | 0.691 | 1.0304 | 2.32 | 0.706 | 1.3398 | 0.996 |
| Potassium chloride | 6 | 0.835 | 1.0369 | 2.8 | 0.856 | 1.3411 | 0.994 |
| Potassium chloride | 7 | 0.98 | 1.0434 | 3.29 | 1.01 | 1.3425 | 0.992 |
| Potassium chloride | 8 | 1.127 | 1.05 | 3.8 | 1.166 | 1.3438 | 0.99 |
| Potassium chloride | 9 | 1.276 | 1.0566 | 4.3 | 1.327 | 1.3452 | 0.989 |
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