# What are the six strongest acids? What are the six strongest bases?

Acids: $\text{HCl}$, $\text{HBr}$, $\text{HI}$, ${\text{HClO}}_{4}$, ${\text{HNO}}_{3}$, $\text{H"_2"SO"_4}$. Bases: $\text{LiOH}$, $\text{NaOH}$, $\text{KOH}$, $\text{RbOH}$, $\text{CsOH}$, ${\text{Ba(OH)}}_{2}$.