Neco 2017 Chemistry Question 36
Practice objective / multiple choice question 36 from the 2017 Neco Chemistry examination.
A 0.250 mol sample of malonic acid (C₃H₄O₄) is dissolved in 1.00 L water. The first dissociation constant \(K_{a1}=1.5\times10^{-2}\) and the second \(K_{a2}=5.0\times10^{-5}\). Calculate the pH of the solution at 25 °C.
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About This Question
This is Neco 2017 Chemistry Question 36. It is one of the objective questions from the 2017 Neco Chemistry examination.
Difficulty level: Hard .
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