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2. (20 points) Molar absorptivities of compounds X and Y were measured with pure samples of each: E (Mcm 4 х X'= 272 E'x
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2. (20 points) Molar absorptivities of compounds X and Y were measured with pure samples of each: E (Mcm 4 х X'= 272 E'x
2. (20 points) Molar absorptivities of compounds X and Y were measured with pure samples of each: E (Mcm 4 х X'= 272 E'x = 16,440 E'Y = 3,870 A" = 327 €"x = 3,990 E"y = 6,420 A mixture of X and Y in a 1.000-cm cell had an absorbance of A'=0.957 at 272 nm and A" = 0.559 at 327 nm. a. (6 points) Find D b. (7 points) Find the concentration of X c. (7 points) Find the concentration of Y
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