E lambda max for a 78 ea lambda max for b 26 eb , Ask an Expert

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EA @ lambda max for A = 7.8 EA @ lambda max for B = 2.6 EB @ lambda max for A = 1.5 EB @ lambda max for B = 5.2 Analysis of an unknown solution produces absorbance values of: 0.45 @ lambda max for B 0.75 @ lambda max for A What is the molar concentration of the unknown?

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