Consider the Weak Acid CH₃COOH (Acetic Acid)

Multiple Choice

Consider the weak acid CH₃COOH (acetic acid) . If a 0.048 M CH₃COOH solution is 5.2% ionized, determine the [H₃O⁺] concentration at equilibrium.

A) 0.25 M
B) 9.2 * 10^-3 M
C) 0.048 M
D) 0.052 M
E) 2.5 * 10^-3 M