81. Solving a chemistry problem
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81. Solving a chemistry problem
1. When determining iron (II) as monosulfosalicylate, the optical density of a solution containing 0.46 mg of iron (II) in 50.00 ml was 0.264. The cuvette layer thickness was 1.0 cm. Calculate the value of the molar absorption coefficient. The molar mass of iron is 55.847 g/mol.
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