Free Boiling Point Elevation Calculator
Calculate boiling point elevation using molality and the ebullioscopic constant.
C-kg/mol
m
C
Boiling Point Elevation
0.512 C
New Boiling Point100.512 C
Boiling Point Elevation vs Ebullioscopic Constant (Kb)
How to Calculate Boiling Point Elevation
Formula
delta_Tb = i × Kb × m
For water, Kb = 0.512 C-kg/mol. The boiling point rises when solute is added.
Example Calculation
1 m glucose (i=1) in water.
- 01delta_Tb = 1 × 0.512 × 1 = 0.512 C
- 02New BP = 100 + 0.512 = 100.512 C
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