28. Solving a chemistry problem
39. Describe the gravimetric method for the analysis of magnesium ions from its salt as MgNH4PO4. Why should large amounts of ammonium chloride in solution be avoided before precipitation? Why is too much Na2HPO4 harmful? Write reaction equations. Give an approximate calculation of the results of the analysis.
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.
No customer reviews yet.