Neco 2019 Chemistry Question 28
Practice objective / multiple choice question 28 from the 2019 Neco Chemistry examination.
Forty‑zero point zero millilitres of 0.100 M ammonium chloride (NH₄Cl) is titrated with 0.100 M NaOH. After adding 25.0 mL of NaOH, the pH of the solution is 9.25. Assuming complete reaction, calculate the base dissociation constant \(K_{b}\) of ammonia (NH₃).
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About This Question
This is Neco 2019 Chemistry Question 28. It is one of the objective questions from the 2019 Neco Chemistry examination.
Difficulty level: Medium .
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