Cocaine is an illicit drug that is commonly transported, and "snorted" (hopefully never by anyone reading this question!) as the hydrochloride salt. Each form is illustrated below. Cocaine (freebase) Cocaine hydroctloride (cosit) When dissolved as a 0.950M aqueous solution of the cocaine hydrochloride (salt), the resulting solution has a pH of 4.22. a) What is the Ka of cocaine hydrochloride? cocaine +HCL Cocaine hyolrechlonide 0.950M b) What is the Kb of the conjugate base