Chemistry · Ionic Equilibrium
A buffer solution consists of 0.1 M acetic acid and 0.15 M sodium acetate. Calculate the change in pH (ΔpH) of 1 L of this buffer solution upon adding 50 mL of 1.0 M NaOH. [Given: Ka of acetic acid = 1.75 × 10-5]
- 10.09
- 20.52
- 30.18
- 40.35✓
Correct answer
0.35
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