10. How many percent of sodium nitrite does a technical sample contain if, after dissolving 1.3074 g of this sample in 500.0 ml, 35.10 ml of this solution was used to titrate 25.00 ml of a 0.009815 N solution of potassium permanganate.
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.
No feedback yet