Cl- - Chloride, S2- - Sulfide, SO42- - Sulfate, NH4+ - Ammonium, O2- - Oxide, Pb2+ - Lead, Cu2+ - Copper, Fe2+ - Iron, OH- - Hydroxide, Zn2+ - Zinc, Li+ - Lithium, CO32- - Carbonate, NO3- - Nitrate, HCO3- - Hydrogen Carbonate, H+ - Hydrogen,

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