Neco Model Questions Vol1 2019 Chemistry Question 31
Practice objective / multiple choice question 31 from the 2019 Neco Model Questions Vol1 Chemistry examination.
A 1.00 L aqueous solution contains 0.250 mol of acetic acid (CH\(_3\)COOH) and 0.150 mol of sodium acetate (CH\(_3\)COONa). The acid dissociation constant of acetic acid is \(K_a = 1.8\times10^{-5}\). If 0.050 mol of HCl is added to the solution, what is the pH of the resulting mixture?
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About This Question
This is Neco Model Questions Vol1 2019 Chemistry Question 31. It is one of the objective questions from the 2019 Neco Model Questions Vol1 Chemistry examination.
Difficulty level: Medium .
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