Report - BLK - Gymnasium Scheinfeld · H2SO 3 Hydrogensulfit-Ion Sulfit-Ion HSO 3 SO 3 2 CO 2 „Kohlensäure“ „H 2CO 3“ Hydrogencarbonat-Ion Carbonat-Ion HCO 3 CO 3 2 „N 2O5“ Salpetersäure

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