Question

Relation between molar extinction coefficient and absorbance

Answer 1

$\huge{\pink{\boxed{\boxed{\boxed{\purple{\underline{\underline{\green{\mathfrak{Answer }}}}}}}}}}$

Beer's Law states that molar absorptivity is constant (and the absorbance is proportional to concentration) for a given substance dissolved in a given solute and measured at a given wavelength. 2 For this reason, molar absorptivities are called molar absorption coefficients or molar extinction coefficients.