|
Atomistry » Rubidium » Chemical Properties » Rubidium phosphates | ||
Atomistry » Rubidium » Chemical Properties » Rubidium phosphates » |
Rubidium phosphates
The three phosphates are prepared by the interaction of phosphoric acid and rubidium hydroxide or carbonate in appropriate proportions. The primary phosphate, RbH2PO4, is acidic in aqueous solution; the other two are alkaline. When heated at 244° C. the primary phosphate loses water, yielding the acid pyrophosphate, Rb2H2P2O7. The secondary phosphate forms a monohy drate, and the normal phosphate a tetrahydrate. On heating the primary salt, the metaphosphate is formed; the secondary salt is converted into the pyrophosphate by heat. In properties the phosphates resemble the corresponding potassium derivatives.
|
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 |