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20. Solving a chemistry problem
Uploaded:
08.06.2023
Content: 4в.rar 22,46 kB
Content: 4в.rar 22,46 kB
Product description
4. Coulometric titration of 10.00 ml of a solution containing dichromium ions was carried out with iron (II) ions generated from iron (III) ions at a constant current of 100 mA. Calculate the molar concentration of dichromate ions in the analyzed solution if the electrolysis time was 3 min 20 s.
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