Solubility Data: Na2CO3
Aqueous solubility of inorganic salts, sugars, and organic compounds vs temperature (0–100°C). Used in crystallization design, mass transfer calculations, precipitation reactions, and environmental chemistry. Values in g per 100 g water.
| solute | temperature C | crystal form | heat of solution kJ per mol (kJ/mol) | solubility g per 100g solvent (g/100g) | solubility mol per L (mol/L) | solubility ppm (ppm) | solute type | solvent | temperature coefficient g per 100g per C (g/100g/C) |
|---|---|---|---|---|---|---|---|---|---|
| Na2CO3 | 0 | decahydrate | -67 | 7.1 | 0.67 | 66,400 | salt | water | 0.7 |
| Na2CO3 | 20 | decahydrate | -67 | 21.4 | 2.02 | 176,000 | salt | water | 0.7 |
| Na2CO3 | 40 | anhydrous | -67 | 48.5 | 4.57 | 326,000 | salt | water | -0.03 |
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