Phosphate Mining In Senegal Wiki

2015101chemical properties edit filephosphate groupghe phosphate ion is a polyatomic ion with the empirical formula po 4 3 and a molar mass of 94 gmolt consists of one central phosphorus atom surrounded by four oxygen atoms in a tetrahedral arrangementhe phosphate ion carries a negativethree formal charge and is the conjugate base of the hydrogen phosphate ion, hpo.