Freezing Point Depression Calculator
Posted by Dinesh onOnline cryoscopic calculator to calculate freezing point depression for solving fluid problems.
Freezing point depression is a colligative property observed in solutions that results from the introduction of solute molecules to a solvent. The freezing points of solutions are all lower than that of the pure solvent and is directly proportional to the molality of the solute.
Freezing Point Depression Calculation
Formula:
ΔTF = KF · b · i
where,| KF is the cryoscopic constant |
| b is the molality (moles solute per kilogram of solvent) |
| i is the van't Hoff factor (e.g. i = 2 for NaCl, 3 for BaCl2) |
| ΔTF, the freezing-point depression (TF (pure solvent) − TF (solution)). |