Predict the difference, if any, between reading the absorbance value for the \( 0.600 \, mol \, dm^{-3} \, CuSO_4 \) solution from the graph and calculating it using the equation in (d).
Predict the difference, if any, between reading the absorbance value for the \( 0.600 \, mol \, dm^{-3} \, CuSO_4 \) solution from the graph and calculating it using the equation in (d).