97. Решение задачки по химии №009 702
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The value of the molar light absorption coefficient of iron monosulfosalicylate solution is 1.6*10^3. Calculate what should be the iron content in mg / ml in a standard. solutions prepared in volumetric flasks with a capacity of 100 ml, so that the optical densities, when measured in cuvettes with a layer thickness of 1 cm, fit into the range of values from 0.1 to 1.0?
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