KnowraArsenic pentoxideLinked fromLinked fromThe 3 pages that link to Arsenic pentoxide, each with the reason it gives.All 3Related 1Compared with 2Arsenic trioxideCompared with: It is a higher oxide of arsenic, contrasting with the +3 oxidation state in this compound.Arsenous acidCompared with: Its +5 oxidation state contrasts with the +3 state in arsenous acid.