Common Acids and Bases Helping students learn the chemical formula of a range of common acids and bases. Simple drag and drop exercise. Drag Chemical Formula to their names Sulfuric acid Nitric acid Hydrochloric acid Acetic acid Carbonic acid Phosphoric acid Sodium hydroxide Potassium hydroxide Hydrobromic acid Sulfurous acid Nitrous acid Lithium hydroxide Magnesium hydroxide Calcium hydroxide Hydrofluoric acid H2SO4 HNO3 HCl CH3COOH H2CO3 H3PO4 NaOH KOH HBr H2SO3 HNO2 LiOH Mg(OH)2 Ca(OH)2 HF