Boiling point elevation calculator
ΔT_b from molality, van’t Hoff factor i, and K_b (ebullioscopic constant).
Calculator
How to use
Boiling point elevation
$$\Delta T_b = i K_b m$$
- m is molality (mol/kg solvent); i accounts for electrolyte dissociation.
- K_b is tabulated per solvent (water ≈ 0.512 K·kg/mol).
Educational use only. Double-check values for labs, homework, and exams.