What percentage of Na2S2O3 * 5H2O is contained in a sample of technical sodium thiosulfate, if from a sample of the preparation 0.1852 g after the oxidation of S2O3 2- to SO4 2- a BaSO4 precipitate of 0.3448 g was obtained?
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