17. Solving a chemistry problem
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17. Solving a chemistry problem
2. To determine iodide ions, the coulometric method was used, titrating I– with MnO4– ions, which are electrically generated in the anode space in a sulfuric acid medium. The equivalence point was set potentiometrically.
Calculate the amount of I– in the solution (mg) if the titration continued for τ, and the current strength I was equal and constant.
Options Electrolysis time,
τ, s Current,
I, mA
2240.0 16.0
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