GKFix MCQ Question

Calculate the concentration of acetate ion in a 0.05 M acetic acid solution (Ka = 1.74 × 10⁻⁵).

• A. 1.74 × 10⁻⁴ M
• B. 4.35 × 10⁻⁵ M
• C. 9.33 × 10⁻⁴ M
• D. 5.0 × 10⁻³ M