What Is the Hydrogen-Ion Concentration of a Solution That Is

question 110

Multiple Choice

What is the hydrogen-ion concentration of a solution that is 0.052 M in acetic acid and 0.052 M in sodium acetate at 25°C? The acid-ionization constant of acetic acid is 1.8 × 10^-5 at 25°C.

• A)1.8 × 10^-3 M
• B)1.8 × 10^-6 M
• C)1.8 × 10^-7 M
• D)1.8 × 10^-5 M
• E)1.8 × 10^-4 M

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