Depression of freezing point (Freezing point depression magnitude = i × cryoscopic constant × molality)
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Freezing point depression magnitude = i × cryoscopic constant × molality
What each symbol means
| Symbol | What it stands for |
|---|---|
| i | van’t Hoff factor |
| m | Molality |
| K_f | Cryoscopic constant |
| ΔT_f | T_f(pure) − T_f(solution) (positive magnitude) |
When to use this
Dilute ideal; solute does not enter solid solvent (pure ice freezes out).