. Hydroxylamine : its quantitative determination and some double salts . Tho easiest and best crystals prepared were the longtransparent, pink needles prepared by treating anhydrous manganerechloride with hydroxy1amine in absolute methyl alcohol were fairly stable crystals* Analysis No. 4 is upon the samecrystals as No. 2, but two weeks later, the crystals being kept ina calcium chloride dejpsicpator in a glass stoppered bottle. The hydroxylamine was found by titanium solution and the+manganese by adding bromine water in excess and letAstand for anhour, then heat to drive off ex
. Hydroxylamine : its quantitative determination and some double salts . Tho easiest and best crystals prepared were the longtransparent, pink needles prepared by treating anhydrous manganerechloride with hydroxy1amine in absolute methyl alcohol were fairly stable crystals* Analysis No. 4 is upon the samecrystals as No. 2, but two weeks later, the crystals being kept ina calcium chloride dejpsicpator in a glass stoppered bottle. The hydroxylamine was found by titanium solution and the+manganese by adding bromine water in excess and letAstand for anhour, then heat to drive off excess of bromine. Add an excess offerroussulphate and titrate the excess with molecule of MnO^ oxidizes two molecules of FeSO^.MnOg + gPeSO^ + SHgSO^ = MnS04 + (Fe)g(804)3 + SH^O The following results were obtained upon manganese crystals:-Determination of hydroxylamine No. ^NHpOH Formula of Expt. in g. used Ti Sol, found^ in theory foundCorapoundper gramsin g. 1 .0631 2 .0755 57,00 3 .1116 4 .093
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