Know these acids. C2H3O2H acetic acid H2CO3 carbonic acid HClO3 chloric acid HClO2 chlorous acid HCN hydrogen cyanide HClO hypochlorous acid HNO3 nitric acid HNO2 nitrous acid HClO4 perchloric acid H3PO3 phosphoric acid H2SO4 sulfuric acid H2SO3 sulfurous acid
HClO hypochlorous acid H3PO4 phosphoric acid sulfurous acid H2SO3 perchloric acid HClO4 HNO3 nitric acid carbonic acid H2CO3 acetic acid C2H3O2H hydrogen cyanide HCN sulfuric acid H2SO4 chloric acid HClO3 chlorous acid HClO2 nitrous acid HNO2