|
Atomistry » Lead » Chemical Properties » Lead Phosphite | ||
Atomistry » Lead » Chemical Properties » Lead Phosphite » |
Lead Phosphite, PbHPO3
Lead Phosphite, PbHPO3, is a white powder obtained by precipitating a lead salt solution by a soluble phosphite, or by neutralising phosphorous acid with lead carbonate. When heated it is converted into phosphine and phosphate. Its heat of formation from its elements is 227,700 calories. The acid salt Pb(H2PO3)2 is obtained by dissolving PbHPO3 in phosphorous acid, and by ignition in a vacuum yields the pyrophosphite PbH2P2O5. A basic phosphite exists which is 3PbO.P2O3.2H2O or 4PbO.P2O3.2H2O.
|
Last articlesZn in 8WB0Zn in 8WAX Zn in 8WAU Zn in 8WAZ Zn in 8WAY Zn in 8WAV Zn in 8WAW Zn in 8WAT Zn in 8W7M Zn in 8WD3 |
© Copyright 2008-2020 by atomistry.com | ||
Home | Site Map | Copyright | Contact us | Privacy |