9. Решение задачи по химии №000 969

8. How many grams of NaNO2 should be added to a solution containing 1.2 g of As2O3 so that after dilution to 1.0 l the resulting solution would have a total normal concentration of reducing agents of 0.050 mol/l.

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