136. Задачка по химии №013 615

The weight of magnesium chloride is 0.2842 g, dissolved in a volumetric flask with a capacity of 250 cm3. For titration of 10.00 cm3 of this solution, 5.00 cm3 of a 0.0200 M complexone III solution was used. Calculate the mass fraction in percent of MgCI2 in the studied salt sample.

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