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Common Ions Material Type: Notes; Professor: Fawzy; Class: General College Chemistry; Subject: CHE Chemistry; University: Murray State University; Term: Spring 2010;
Typology: Study notes
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Common Cations and Anions Monoatomic Cations H
Hydrogen Ca 2+ Calcium Li
Lithium Al 3+ Aluminum Na
Sodium Ba 2+ Barium K
Potassium Zn 2+ Zinc Cs
Cesium Fe 2+ Iron(II) / ferrous Ag
Silver Fe 3+ Iron(III) / ferric Cu
Copper(I) / cuprous Mg 2+ Magnesium Sr 2+ Strontium Cd 2+ Cadmium Co 2+ Cobalt(II) / cobaltous Cu 2+ Copper(II) / cupric Mn 2+ Manganese(II) / manganous Hg 2+ Mercury(II) / mercuric Ni 2+ Nickle(II) / nickelous Pb 2+ Lead(II) / plumbous Sn 2+ Tin(II) / stannous Cr 3+ Chromium(III) / chromic Monoatomic Anions H
Fluoride S 2 โ Sulfide Cl
Bromide I
Iodide N 3 โ Nitride Polyatomic Cations Hg 2 2+ Mercury(I) / mercurous NH 4
Ammonium H 3 O
Hydronium Polyatomic Anions NO 2
Nitrate SO 3 2 โ Sulfite SO 4 2 โ Sulfate HSO 4
Hydroxide CN
Cyanide PO 4 3 โ Phosphate HPO 4 2 โ Hydrogen phosphate H 2 PO 4
Dihydrogen phosphate CO 3 2 โ Carbonate HCO 3
Hydrogen carbonate ClO
Chlorite ClO 3
Perchlorate C 2 H 3 O 2
Acetate O 2 2 โ Peroxide MnO 4
Permanganate CrO 4 2 โ Chromate Cr 2 O 7 2 โ Dichromate