12. Imagine you have 0.01 M solutions of each of the following compounds. Write them in order of
lowest pH (most acidic) to highest pH (3 pts).
Lowest
pH

NaOH, sodium hydroxide
HBr, hydrobromic acid

HC2H3O2, acetic acid (Ka = 1.8*105)

NaC2H3O2, sodium acetate (acetate is the conjugate base of acetic acid.

CH3NH2, methylamine (Kb = 4.4*10-4)
Highest
рН