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English Translations » 信息处理 » When the acid is heated to 100-120 degrees, will sulfur trio

When the acid is heated to 100-120 degrees, will sulfur trioxide be evaporated?

2009-02-08View Original

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When sulfuric acid is heated to 100-120 degrees, will sulfur trioxide be evaporated?
Reply #22009-02-08
No, it hasn’t reached the decomposition temperature yet
Reply #32009-02-09
Indeed, there will be no sulfur trioxide spills.
Reply #42009-02-10
No, sulfuric acid exists in a whole form. Whether it will smoke or not mainly depends on the concentration of sulfuric acid. If the concentration is above 100%, it will smoke at room temperature! Low-concentration acids generally will not produce sulfur trioxide and will not smoke!

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Translated at 2026-07-28 05:56:42

Original: https://bbs.hcbbs.com/thread-385267-1-1.html

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