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Boiling Point Elevation (Molal) Calculator

ΔT_b = K_b·m — colligative boiling point elevation.

Calculates boiling point elevation from molal concentration and the ebullioscopic constant, and reports the new boiling point of the solution.

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Dr. Helena Ortiz By Dr. Helena Ortiz
Published Last reviewed 1 min read

Inputs

Results

Enter values and click Calculate to see results.
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How to use this calculator

  1. Fill in the inputs above using the units you already have.
  2. Values update automatically as you type — no submit button needed.
  3. Hover any result row for the underlying formula and intermediate values.

Formula

ΔT_b = K_b × m; T_solution = T°_b + ΔT_b

In depth

Calculates boiling point elevation from molal concentration and the ebullioscopic constant, and reports the new boiling point of the solution.