Chemistry Forums for Students > Inorganic Chemistry Forum

97% sulfuric acid and KI

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budullewraagh:
i got a red gas. smelled bad. not a good thing if it's in your room.
what could this be?

limpet chicken:
I imagine, as I know you added H2O2, that it was iodine vapours, they are purplish colored.

Don't breathe it, its somewhat unhealthy.

budullewraagh:
i hadnt added the peroxide by that time

Donaldson Tan:
concentrated sulphuric acid can acts as an oxidising agent

budullewraagh:
yeah, so i found out

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