The absorption spectras of the five different solutions all differ in max wavelengths and ranges of wavelengths. The blue food coloring had one peak with a max absorption of .1201 at 630.7nm. The 1:1 mix of blue and yellow food coloring had two peaks with a max absorption of .1911 at 421.1nm. The yellow food coloring has one peak with a max absorbance of .3734 at 422.9nm. Type of Solution Color of Solution lmax values Blue Food Coloring Blue 630.7 […]
