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10 cards from this deck
190-400 nm
400-800 nm
Groups of atoms that absorb UV-visible light
A=εlcA = \varepsilon lcA=εlc
Molar absorptivity (units: L mol−1cm−1\text{L mol}^{-1} \text{cm}^{-1}L mol−1cm−1)
No units (logarithmic ratio)
Wavelength of maximum absorbance
Directly proportional (A∝cA \propto cA∝c)
Electron excitation by light energy
Pharmaceutical, dye, paint, ink industries
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