15. Determine the mass of complexone III, which is required to prepare 200 cm3 of a solution, which is used to determine magnesium in a mineral. A sample of the mineral - 1 g containing 15% magnesium is dissolved in a 500 cm3 volumetric flask.
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