A colorless crystalline solid that is rather toxic (0.1 g can be a lethal dose). Analysis in the good and vapor states suggests a dimerized construction of As4O6. Arsenous acid can't be isolated. On evaporation of its answers, arsenic trioxide is attained. The successive pK The existence in the As+three https://zanderrdcdm.life-wiki.com/1307967/5_easy_facts_about_arsenic_lll_oxide_described