Gce Model Questions Vol1 2025 Chemistry Question 6
Practice objective / multiple choice question 6 from the 2025 Gce Model Questions Vol1 Chemistry examination.
A 0.500 L solution contains 0.020 mol of the weak acid HA (Ka = 1.8×10⁻⁵) and its sodium salt NaA at 0.10 mol L⁻¹. 0.010 mol of HCl is added. Assuming the volume change is negligible, calculate the pH of the resulting solution.
Answer Options
About This Question
This is Gce Model Questions Vol1 2025 Chemistry Question 6. It is one of the objective questions from the 2025 Gce Model Questions Vol1 Chemistry examination.
Difficulty level: Medium .
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.