Chemistry

Boiling/Freezing Point Calculator

Lets users compute and verify boiling/freezing point instantly with formula, steps and examples — no manual math.

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mol/kg
°C·kg/mol
Your result
Temperature shift (ΔT)
0.512 °C

ΔT = i·K·m = 1 × 0.512 × 1 = 0.512 °C shift.

About this calculator

Colligative properties: ΔT = i·K·m. Boiling-point elevation uses Kb (water 0.512), freezing-point depression uses Kf (water 1.86); i is the number of dissolved particles per formula unit.

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