Beer-Lambert Law Calculator

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Beer-Lambert Calculator

A = ε · l · c

A = Absorbanceε = Molar absorptivityl = Path lengthc = Concentration

A = ε · l · c

AAbsorbancedimensionless

dimensionless

εMolar AbsorptivityL·mol⁻¹·cm⁻¹

L·mol⁻¹·cm⁻¹

lPath Lengthcm

cConcentrationmol/L

mol/L

c =3.1568e-5mol/L

c = A / (ε · l)

Understand what each variable in A = εlc means and how they relate to one another.

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