Physics

Problem

A dye has an absorption maximum at a wavelength of 600 nm. What is the approximate energy, in kJ mol

^{-1}

, associated with the transition responsible for this absorption? a)

300 \text{ kJ mol}^{-1}

500 \text{ kJ mol}^{-1}

200 \text{ kJ mol}^{-1}

150 \text{ kJ mol}^{-1}