A 500-ml aliquot of a solution that contains 279 ppmfe2 is, Ask an Expert

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A 5.00-mL aliquot of a solution that contains 2.79 ppmFe2+ is treated with an appropriate excess of thiocyanate and diluted to 50.0 mL. The molar absorptivity of aFe2+-thiocyanate solution at 580 nm is 7000 Lmol-1 cm-1. What is the absorbance of the above diluted Fe2+-thiocyanate solution at 580 nm in a10.00-cm cell?

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Category:- Chemistry
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