Hydrocyanic Acid,HCN,is a Weak Acid

Multiple Choice

Hydrocyanic acid,HCN,is a weak acid.Write a net ionic equation for the reaction of aqueous hydrocyanic acid and aqueous sodium hydroxide.

A) HCN(aq) + NaOH(aq) → Na⁺(aq) + CN^-(aq) + H₂O( )
B) HCN(aq) + H₂O(aq) → CN^-(aq) + H₃O⁺(aq)
C) H⁺(aq) + OH^-(aq) → H₂O( )
D) HCN(aq) + OH^-(aq) → CN^-(aq) + H₂O( )
E) H⁺(aq) + NaOH(aq) → Na⁺(aq) + H₂O( )