88. Solving a chemistry problem

88. Solving a chemistry problem

2. A solution of orthophosphoric acid with a concentration of 8.4% is used to obtain aluminum phosphate of pharmacopoeial grade for the preparation of a medicinal product. What mass of phosphorus oxide P2O should be added to 200 g of a 5.2% solution of orthophosphoric acid to obtain an 8.4% solution?

Additional information:

If you cannot open the file or have any problems, do not rush to leave a negative review! Contact me and I will quickly help you solve the problem. After purchasing, please leave a positive review of the product :)