13. From a sample of 11.650 g of a sample of sulfuric acid in a volumetric flask with a volume of 1000 cm3, a solution was obtained, and 23.30 cm3 of 0.2000 N is used for titration of 25.00 cm3. KOH solution. What percentage of sulfuric anhydride is in the sulfuric acid sample?
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