Given 0.10 M solutions of the following acids, which contains the lowest concentration of H₃O⁺? A)HF, K_a = 6.3 x 10^-4 B)HCN, K_a = 6.2 x 10^-10 C)HOCl, K_a = 4.0 x 10^-8 D)CH₃CO₂H, K_a = 1.8 x 10^-5 E)HCO₂H, K_a = 1.8 x 10^-4

Question

Quizplus · Accepted Answer

HCN has the smallest K_a value, indicating it is the weakest acid among the options, thus producing the lowest concentration of H₃O⁺ in solution.

Given 010 M Solutions of the Following Acids, Which Contains the the Lowest