Explain what are the concentrations of the two dyes

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Reference no: EM13555399

Dye "A" has molar absorptivities of 55,000 M-1 cm-1 at 465 nm and 23,000 M-1 cm-1 at 575 nm. Dye "B" has molar absorptivities of 18,000 M-1 cm-1 at 465 nm and 88,000 M-1 cm-1 at 575 nm. A sample containing an unknown mixture of A and B is measured in a 1.00 cm path length cuvette and its absorbances are found to be 0.182 at 465 nm and 0.398 at 575 nm. What are the concentrations of the two dyes in the unknown?

Reference no: EM13555399

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