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111. Solving a chemistry problem
Uploaded:
16.08.2022
Content: 89.rar 16,67 kB
Content: 89.rar 16,67 kB
Product description
89. Calculate the determined minimum for the photoelectrocolorimetric analysis of iron (in μg) with sulfosalicylic acid in ammonia medium. The thickness of the absorbing layer is 1 cm, the minimum volume of the colored solution in the flask is 25.00 . The average value of the molar coefficient of light absorption of the complex is 4000. The minimum optical density measured by the device = 0.01.
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