title: "Swaawels\u00fcren"
text: "Swaawels\u00fcren (uk Dihydrogensulfat, ual n\u00f6\u00f6m Vitriol\u00f6\u00f6le) as en cheemisk ferbinjang faan swaawel m\u00e4 det cheemisk formel H2SO4. Hat as \u00f6\u00f6lag an saner kl\u00f6\u00f6r. Swaawels\u00fcren as auer a miaten korosiif.\n\nSaalten an estern faan't swaawels\u00fcren san sulfaaten.\n\nFutnuuten\n\nLuke uk diar \n\nChemii"