The molar absorptivities of compounds X and Y were measured with pure samples of each:                   ε (M-1 cm-1)  λ (nm)       X           Y       272    16,440    3,870       327      3,990     6,420 A mixture of compounds X and Y in a 1.00-cm cell had an absorbance of 0.957 at 272 nm and 0.559 at 327 nm. Find the concentrations of Y in the mixture. 4.43 x 10-5 M 3.03 x 10-6 M 5.95 x 10-5 M 3.56 x 10-4 M

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