TAKE A PART OF FORMATION OF PO4 SOLUTION AND ADD WHITE PPT CONFRIMED MAGNESIA MIXTURE(MIXTURE OF NH4OH) AND ALLOW TO STAND ACIDIFY A PORTION FORMATION I- OF AQUEOUS WHITE PPT CONFRIMED SOLUTION WITH DILUTE HNO3.BOIL AND COOL AND ADD AgNO3 TAKE A SMALL FORMATION CH3COO QUANTITY OF WHITE PPT PRESENT SOLUTION AND ADD KI TAKE ONE PART OF FORMATION PB ABSENT SOLUTION ADD KI WHITE PPT TO ONE PART OF A WHITE PPT IS Mg PRESENT THE SOLUTION ADD FORMED. SOLID NH4OH IN SLIGHT EXCESS THEN ADD AMMONIUM PHOSPHATE.
TAKE A PART OF SOLUTION AND ADD MAGNESIA MIXTURE(MIXTURE OF NH4OH) AND ALLOW TO STAND FORMATION OF WHITE PPT PO4 CONFRIMED ACIDIFY A PORTION OF AQUEOUS SOLUTION WITH DILUTE HNO3.BOIL AND COOL AND ADD AgNO3 FORMATION WHITE PPT I- CONFRIMED TAKE A SMALL QUANTITY OF SOLUTION AND ADD KI FORMATION WHITE PPT CH3COO PRESENT TAKE ONE PART OF SOLUTION ADD KI FORMATION WHITE PPT PB ABSENT TO ONE PART OF THE SOLUTION ADD SOLID NH4OH IN SLIGHT EXCESS THEN ADD AMMONIUM PHOSPHATE. A WHITE PPT IS FORMED. Mg PRESENT
analysis_of_toothpaste.docx