36. Решение задачки по химии №50

2. In polarographic analysis, reagents were added to 2 ml of the solution and the solution was diluted to 50 ml. The wave height in this solution was 30 mm. Then 1 ml of a standard solution with C = 10 mg/ml of the component being determined was added to the solution. The wave height became 55 mm. Calculate the concentration of the analyzed solution (in mg/ml).

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