And impure sample of NH3 poetry raying the 0.1392 gram was resolved in a 25 ml of water is solution containing 50 ml 3% w / V Mercury to chloride 20 ml of 10% w / w Sodium Acetate and 5 ml of glycell Acetic Acid was then the prepaid a solution containing fan of the net was added or second solution HD to cl2 after digesting and washing the precipitate have a 0.432 gram what is beauty of original sample of percentage wide w|w na3po3