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3. (3pt) Iron (III) forms a complex with SCN that has a maximum absorbance at 580nm with a molar absorptivity of 7.00103L/Mcm2. A 2.50ml aliquot

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3. (3pt) Iron (III) forms a complex with SCN that has a maximum absorbance at 580nm with a molar absorptivity of 7.00103L/Mcm2. A 2.50ml aliquot of a solution containing 3.8ug/ml of Fe(III) is treated with an excess of SCN - and diluted to 50.0ml. What is the absorbance at 580nm

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