4. Determine the mass of iron (III) chloride crystalline hydrate FeCl3 * 6H2O and the mass of water necessary to prepare 250 g of a solution with a mass fraction of iron (III) chloride of 15%. Calculate the molality and mole fraction of FeCl3 in the resulting solution.

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