9. Solution to Chemistry Problem

9. Solution to Chemistry Problem

3. Calculate the average molar absorption coefficient e for acidic and aqueous solutions of KMnO4 at λ at 528 nm using the following values ​​of molar concentration c and optical density A of the solutions (l=10 mm).

C*104, mol/dm3 1.0 1.5 2.0 2.5 3.0 3.5
A 0.24 0.36 0.48 0.60 0.42 0.84
3. Calculate the average molar absorption coefficient e for acidic and aqueous solutions of KMnO4 at λ at 528 nm using the following values ​​of molar concentration c and optical density A of the solutions (l=10 mm).
C*104, mol/dm3 1.0 1.5 2.0 2.5 3.0 3.5
A 0.24 0.36 0.48 0.60 0.42 0.84

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