Igcse Model Questions Vol1 2023 Chemistry Question 39
Practice objective / multiple choice question 39 from the 2023 Igcse Model Questions Vol1 Chemistry examination.
30.0 cm³ of 0.150 M acetic acid (\(\mathrm{CH_3COOH}\), \(K_a = 1.8 \times 10^{-5}\)) is titrated with 0.200 M NaOH. At the half‑equivalence point, calculate the pH of the solution and recommend an appropriate indicator from phenolphthalein (pH 8.2-10) and methyl orange (pH 3.1-4.4).
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About This Question
This is Igcse Model Questions Vol1 2023 Chemistry Question 39. It is one of the objective questions from the 2023 Igcse Model Questions Vol1 Chemistry examination.
Difficulty level: Medium .
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