🚀 go-pugleaf

In article <7395@watcgl.waterloo.edu> awpaeth@watcgl.waterloo.edu (Alan Wm Paeth) writes:
>The caution: avoid poisonous Chlorine gas.
>
>There is a strong temptation to table add salt to decrease the resistivity of
>the solution. Problem is that with NaCl in solution the anode (+terminal) frees
>both O-- Oxygen ions as gas AND CHLORINE Cl- ions (a problem related to half-
>cell potentials). Most of the latter returns to solution yielding a HCL/HOCL
>concoction resembling bleach...

My own experience as a kid, deliberately trying for chlorine, is that it's
virtually impossible to get any noticeable quantity.  Maybe I didn't hit
the right combination of conditions, but even determined electrolysis of
saturated salt solutions didn't yield anything much.  (The commercial
chlorine-by-electrolysis processes use tricks to isolate the reaction
products from the solution.)  And even a pinch of salt can do wonders for
conductivity, which is important for electrolysis.

All that being said, I think I'd check the matter out chemically before
using electrolyzed oxygen for breathing.
-- 
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