hailey2586 hailey2586 10-01-2024 Chemistry contestada The pH of a 0.25 M solution of a weak monobasic base is 8.76 at 25 °C. Calculate Kb for the base. A) 1.2 × 10⁻¹² B) 2.5 × 10⁻¹⁰ C) 4.8 × 10⁻⁹ D) 7.1 × 10⁻⁸