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The absorbance of a solution containing two analytes was measured at two different wavelengths corresponding to maxima in the absorption spectrum. The total absorbance was

The absorbance of a solution containing two analytes was measured at two different wavelengths corresponding to maxima in the absorption spectrum. The total absorbance was 0.678 at wavelength 1 and 0.890 at wavelength 2. The molar absorptivities for species A are 10 M -1 cm -1 at wavelength 1 and 1278 M -1 cm -1 at wavelength 2

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