45. Решение задачи по химии №004 547

481. When analyzing a sample of industrial wastewater with a volume of 100.0 ml, sulfate ions were precipitated with a solution of barium chloride, the precipitate of barium sulfate was filtered, washed and dissolved in 30.00 ml of a 0.025 M EDTA solution (K = 1.001). Determine the concentration of sulfate ions in the wastewater sample (mg/l).

If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.