Talk:Arsenous acid

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Sure is a lot on toxicity, alright already. You need only mention it in two sections (intro and safety).

How is this stuff made? What is its structure?

I dont think that it decomposes to arsine upon treatment with acid. Maybe upon addition of a reductant such as I- or Zn.

What is "it", by the way? As2O3 or As(OH)3?

Insert links to corresponding phosphorus cmpd? Roam around wiki-land and find something more chemical than water to link to.

Good source: Greenwood and Earnshaw's "Chemistry of the Elements"


Why is it notated as As(OH)3? Isn't that misleading? I suggest H3AsO3 (aq)