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Chemistry, 29.11.2019 00:31 vanessacox45

The absorbance features observed in the visible spectrum for curcumin is a result of an allowed optical excitation of an electron from the π-homo to the π*-lumo. what is the energy change for this electronic excitation based on the spectrum? (hint: energy and wavelength are related by the equation e = hc/λ.) h = 4.136 × 10-15 ev⋅ s

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