Consider a Solution Made by Mixing HCN (K_a = 6 $\times$

Multiple Choice

Consider a solution made by mixing HCN (K_a = 6.2 $\times$ 10^-10) with HC₂H₃O₂ (K_a = 1.8 $\times$ 10^-5) in aqueous solution.What are the major species in solution?

A) H⁺,CN^-,H⁺,C₂H₃O₂^-,H₂O
B) HCN,H⁺,C₂H₃O₂^-,H₂O
C) H⁺,CN^-,HC₂H₃O₂,H₂O
D) H⁺,CN^-,H⁺,C₂H₃O₂^-,OH^-,H₂O
E) HCN,HC₂H₃O₂,H₂O