Neco 2024 Chemistry Question 37
Practice objective / multiple choice question 37 from the 2024 Neco Chemistry examination.
A buffer solution is prepared by mixing 0.250 mol of acetic acid ( \(K_a = 1.8 \times 10^{-5}\) ) with 0.150 mol of sodium acetate in 1.00 L of solution. (a) Calculate the initial pH of the buffer. (b) After adding 0.050 mol of HCl to the buffer, what is the new pH? Assume the volume change is negligible.
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About This Question
This is Neco 2024 Chemistry Question 37. It is one of the objective questions from the 2024 Neco Chemistry examination.
Difficulty level: Medium .
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