076. Решение задачки по химии5

3. A sample of 5.7700 g of technical iron sulfate is dissolved in 250 ml of water. The titration of 25.00 ml of solution required 19.34 ml of potassium permanganate solution. TKMnO4 = 0.003100 g/ml. Calculate the percentage of iron sulfate in the technical product.

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