chemistry of hazardous materials question

Oleum or fuming sulfuric acid available commercially in concentrations ranging from 20 to 99.9% sulfur trioxide.

A. What is the percent by mass of sulfur trioxide (SO
₃) if oleum is expressed as 3H
₂SO
₄ ^. 5SO
₃? Show your solution.

B. Discuss at least three potentially hazardous features associated with concentrated sulfuric acid.

 

200 APA