Arrange the Following 0

Arrange the following 0.10 M solutions from lowest to highest pH: NaF, NaC₂H₃O₂, C₅H₅NHCl, KOH, HCN. (K_a for HCN is 6.2 *10^-10; K_a for HF is 7.2 * 10^-4; K_a for HC₂H₃O₂ is 1.8 * 10^-5; and K_b for C₅H₅N is 1.7 *10^-9)

A) C₅H₅NHCl, HCN, NaF, NaC₂H₃O₂, KOH
B) NaF, NaC₂H₃O₂, HCN, C₅H₅NHCl, KOH
C) KOH, NaC₂H₃O₂, NaF, HCN, C₅H₅NHCl
D) HCN, C₅H₅NHCl, NaF, NaC₂H₃O₂, KOH
E) none of these