Assignment:
Oleum or fuming sulfuric acid available commercially in concentrations ranging from 20 to 99.9% sulfur trioxide.
Question 1. What is the percent by mass of sulfur trioxide (SO3) if oleum is expressed as 3H2SO4 . 5SO3? Show your solution.
Question 2. Discuss at least three potentially hazardous features associated with concentrated sulfuric acid.
Provide complete and step by step solution for the question and show calculations and use formulas.