5 Charge Tripolyphosphate means that they146re pretty common important ones133learn these means Dusch has never used these but found them in a reference and though he146d include t ID: 399707
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Polyatomic Ions and Their Charges (it takes up two pages…just warning) +1 Charge*Ammonium Mercury (I) 1 Charge ? Aluminate HSO ? Borohydride ? Chromite Dihydrogen Phosphate Dihydrogen Phosphite rogen Carbonate Hydrogen Sulfate HSOHydrogen Sulfide Hydrogen Sulfite HSO ? Vanadate 2 Charge * Carbonate * Chromate 2? Disulfate Hydrogen Phosphate HPOHydrogen Phosphite HPO ? Metasilicate ? Molybdate Monohydrogen phosphate HPO * Peroxide ? Peroxydisulfate Phthalate ? Selenate * Sulfate * Sulfite ? Tellurate ? Tungstate ? Zincate 3 Charge Arsenite ? Hypophosphite * Phosphate 4 Charge ? Pyrophosphate 5 Charge ? Tripolyphosphate * means that they’re pretty common / important ones…learn these ? means Dusch has never used these but found them in a reference and though he’d include them A rule or two about polyatomic ions From –ate…adding an oxygen makes per-ate…taking away an oxygen (from the original –ate) makes –ite…taking away another oxygen makes hypo- An example: Base ion ® Taking an –ate and adding hydrogen to it makes “hydrogen –ate” and adds +1 to the charge…adding another hydrogen makes “dihydrogen –ate” and adds another +1 to the charge…(also works for –ite’s becoming “hydrogen –ite” or “bi-ite” by adding one hydrogen or “dihydrogen –ite” by adding two hydrogens)… An example: n Phosphate HPO(sometimes called “biphosphate”) Dihydrogen Phosphate