Igcse Model Questions Vol1 2024 Chemistry Question 7
Practice objective / multiple choice question 7 from the 2024 Igcse Model Questions Vol1 Chemistry examination.
A buffer solution is prepared by dissolving 0.250 mol of acetic acid (\(K_{a}=1.8\times10^{-5}\)) and 0.150 mol of sodium acetate in enough water to make 1.00 L of solution. (a) Calculate the pH of the buffer. (b) How many moles of NaOH must be added (volume change negligible) to raise the pH to 5.00?
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This is Igcse Model Questions Vol1 2024 Chemistry Question 7. It is one of the objective questions from the 2024 Igcse Model Questions Vol1 Chemistry examination.
Difficulty level: Medium .
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