In part 1, the absorption readings were made at the wavelength of maximum absorption for your selected food dye solution. Explain why this wavelength was used?.

When calculating a coloured solution's concentration, the wavelength of maximum absorbance is chosen since at this wavelength, even a small change in concentration can result in a noticeable change in light absorption.What relationship does colour have with the wavelength of maximum absorbance?The maximum absorbance wavelength is determined. Introduction: The reason coloured solutions are coloured is because they selectively absorb some light wavelengths while allowing other wavelengths to pass through. The light wavelengths that are not absorbed are what we, as observers, see.The absorbance between 400 and 650 nm, often at intervals of 25 nm, is measured in order to establish the wavelength of maximum absorption. To identify the wavelength of greatest absorption, the data can be reviewed or graphed.To know more about wavelength visit:https://brainly.com/question/13533093#SPJ4