118. Задачка по химии №011 982

The value of the molar coefficient of light absorption of the iron monosulfosalicylate solution is 1.6*103. Calculate what should be the content of iron in mg / ml in standard solutions prepared in volumetric flasks with a capacity of 100 ml so that the optical density, when measured in cuvettes 1 cm thick, falls within the range of values from 0.1 to 1.0.

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