076. Решение задачки по химии13

20. For the coulometric determination of SO2 in air, I2 is generated in the cell with 100% current output. After passing air for 10 minutes at a speed of 5 l/min, 10 minutes were spent on titration at a current of 1.40 mA. What is the content (µg/ml) of SO2 in the air?

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