QuestionIonic equilibrium / buffer pH
What will be the pH of the solution produced by adding 20 mL of 1 M HCl to 1 L of a solution containing 0.1 M acetic acid and 0.1 M sodium acetate (K_a = 1.75 × 10⁻⁵ mol L⁻¹) ? (where, log 1.75 = 0.24; log 2/3 = – 0.176)
- (a) 4.58
- (b) 4.93
- (c) 4.76
- (d) 5.06
Part of VKC Basic
Read the answer and its explanation with VKC Basic
VKC Basic (₹999 for 6 months) opens every solved answer, the notes, the handbook and the daily answer archive. Every Mains test series includes it.