Part III

The visible absorption spectrum for your product is seen below.
Note that wavelength (horizontal axis) is in nm and absorbance (vertical axis) is unitless.

Sketch the shape of the spectrum in your lab notebook. Make sure to record the value of λ_max.

The image shows a graph labeled “Dye J.” The vertical axis spans from 0 to 1.6 and the horizontal axis runs from 300 to 900. There is a peak in the blue curve with a horizontal value of approximately 350 and a vertical value of approximately 1.5.

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