Neco Model Questions Vol1 2024 Chemistry Question 29

Practice objective / multiple choice question 29 from the 2024 Neco Model Questions Vol1 Chemistry examination.

Neco Model Questions Vol1 2024 Chemistry Objective / Multiple Choice Medium Difficulty
Question 29 NECO_MODEL_QUESTIONS_VOL1 • 2024 • CHEMISTRY • objective

25.0 mL of 0.100 M weak acid HA (with \(K_a = 1.8 \times 10^{-5}\)) is titrated with 0.100 M NaOH. After the addition of 15.0 mL of NaOH, calculate the pH of the solution.

Answer Options

A. 5.00
B. 5.12
Correct Answer C. 4.92
D. 4.68
Correct Answer
C
Correct Option:
4.92

About This Question

This is Neco Model Questions Vol1 2024 Chemistry Question 29. It is one of the objective questions from the 2024 Neco Model Questions Vol1 Chemistry examination.

Difficulty level: Medium .

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