Strong Acids/Bases

Strong Acids

HCl

HBr

HI

H2SO4

HNO3

HClO4

HClO3*

*Some sources classify HClO3 as a weak acid. Check with your textbook or instructor to determine how to classify this acid.

Weak Acids

any acid not listed above

Strong Bases

LiOH

NaOH

KOH

RbOH

CsOH

Ca(OH)2

Sr(OH)2

Ba(OH)2

Weak Bases

any base not listed above