111. Задачка по химии №010 821

62. From a sample of Na2SO4 and K2SO4 weighing 0.0750 g, 0.1120 g of BaSO4 was obtained. Calculate the mass fractions (%) of Na2SO4 and K2SO4 in the initial mixture. Answer: 50.68%; 49.32%

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