Consider the Weak Acid CH₃COOH (Acetic Acid)

question 52

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