Igcse Model Questions Vol1 2019 Chemistry Question 37
Practice objective / multiple choice question 37 from the 2019 Igcse Model Questions Vol1 Chemistry examination.
A buffer is prepared by mixing a 0.200 M solution of the weak acid HA (Ka = 1.8 × 10⁻⁵) with a 0.150 M solution of its sodium salt NaA. The final volume of the buffer is 250.0 mL and its pH is 5.00. Determine, to the nearest 0.1 mL, the volume of the acid solution required.
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About This Question
This is Igcse Model Questions Vol1 2019 Chemistry Question 37. It is one of the objective questions from the 2019 Igcse Model Questions Vol1 Chemistry examination.
Difficulty level: Medium .
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