Arsenic Acid 【ULTIMATE · 2027】

Arsenic acid consists of one oxo group and three hydroxy groups attached to a central arsenic atom, a structure more descriptively written as

Arsenic acid ( H3AsO4cap H sub 3 cap A s cap O sub 4 ) is a highly toxic inorganic compound that serves as the arsenic analog of phosphoric acid. It is primarily found as a clear, colorless aqueous solution and is one of the most commercially significant pentavalent (oxidation state +5) arsenic compounds. Chemical Identity and Synthesis arsenic acid

: While the acid itself has not been isolated in pure form, its hemihydrate ( ) forms stable white crystals. When heated to , these crystals dehydrate and condense. Arsenic acid consists of one oxo group and