Na
2
S
Sodium Sulfide
Bio:
Alias Ò
Le Pew
Ó, a
real loner, possible
messy confrontations
with
copper, ferric,
nickel or tin
; tends to
linger on the skin if
touched.
(Do NOT Touch!)
Caution:
Na
2
S + H
2
SO
4
yields which smelly gas?