H2CO3 carbonic HC2H3O2 acetic H3PO4 phosphoric H3BO3 boric H3PO3 phosphorous H2C2O4 oxalic HClO4 perchloric HCl hydrochloric HClO3 chloric HBr hydrobromic HClO2 chlorous HF hydrofluoric HClO hypochlorous HI hydroiodic HCN hydrocyanic H2SO4, HClO4, HClO3, HNO3, HCl, HBr, HI can be considered to be strong acids, ionizing completely in most cases; the rest are weak acids. r2 f:filescourses1110-20other 2010 filesoxnumber.docx1/28/2010 2
results, whereas arsenic acid produces the violet-coloring matter violaniline. Chromic acid converts it into quinone, whereas chlorates, in the presence of certain metallic salts (especially of vanadium), give aniline black. Hydrochloric acid and potassium chlorate give chloranil. Potassium permanganate in neutral solution oxidizes it to nitrobenzene, in alkaline solution to azobenzene, ammonia and oxalic acid, in acid solution to aniline black. Hypochlorous acid gives 4-aminophenol and para-amino diphenylamine. Oxidation with persulfate affords a variety of polyanilines compounds. These polymers exhibit rich redox and acid-base properties. 5. Toxicity data on chemical a) General toxicity · Acute toxicity after single administration The average lethal inhalation dose for humans is reported to be 25 mg/l air or 0.35- 1.43 g/kg bodyweight. With respect to methaemoglobin formation the no-effect dose
annaabi.ee 
