18. Решение задачи по химии №001 805

2. An excess of reagent was added to a 20.0 cm3 aliquot of a solution containing 5.0 mg/l Al(III) and diluted to 50 ml. What is the optical density of the resulting solution, measured at 580 nm in a 10 mm cuvette. The molar absorption coefficient of the aluminum complex is 6000 l/(mol*cm).

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