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Sulfur trioxide
Sulfur trioxide (British spelling: Sulphur trioxide) has the chemical formula SO3.
Sulfur trioxide is liquid, density 1.92 g/cm3, boiling point +43.7°C, melting point +16.8°C.
When mixed with water, it produces sulfuric acid (H2SO4):
- SO3 + H2O = H2SO4 (+ 88 kJ)
10-26-2009 08:16:03
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The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details


