Question

what happens when so3 is treated with oxygen and why​

Answer 1

Answer:

Sulfur oxide, any of several compounds of sulfur and oxygen, the most important of which are sulfur dioxide ( SO2) and sulfur trioxide (SO3), both of which are manufactured in huge quantities in intermediate steps

Answer 2

hello

when so3 is treated with oxygen forms sulphur dioxide..

because...the main reason is..

Acid rain

hope this helps u..