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|Section3= |Section7= }} Silver phosphate or silver orthophosphate is a light sensitive, yellow, water-insoluble chemical compound composed of silver and phosphate ions of formula Ag3PO4. == Synthesis, reactions and properties == Silver phosphate is formed as a yellow precipitate by the reaction between a soluble silver compound, such as silver nitrate with a soluble orthophosphate;〔(Phosphates ) ''www.1911encyclopedia.org''〕 its solubility product is 8.89×10−17 mol4dm−12.〔(Ksp solubility constant for common salts ) ''www.solubilityofthing.com''〕〔(SOLUBILITY PRODUCT CONSTANTS ) ''www.ktf-split.hr''〕 The precipitation reaction is analytically significant〔Inorganic chemistry , Egon Wiberg, Nils Wiberg, Arnold Frederick Holleman , Academic Press , 2001] p.721 (Google Books excerpt )〕 and can be used to in qualitatively or quantitative tests for phosphates. This compound is dissolved by nitric acid, or by ammonia.〔 It can also be formed as large crystals by gradual loss of ammonia from an ammoniacal solution of silver phosphate; the reaction can be used in quantitative analysis of phosphate ions. Depending on the method of preparation different crystal forms of silver phosphate can be produced of the same lattice structure.〔 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Silver phosphate」の詳細全文を読む スポンサード リンク
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