Web Calculator for Spectrophotometry Expt

Spectrophotometric Determination of pKa of Methyl Red

Solve Two Equations with Two Variables

Equation 1: A_{λ_a} = ε^λ_a_HMR t [HMR] + ε^λ_a_MR^- t [MR^-]

= [HMR] + [MR^-]

Equation 2: A_{λ_b} = ε^λ_b_HMR t [HMR] + ε^λ_b_[MR^-] t [MR^-]

= [HMR] + [MR^-]