Waec Model Questions Vol1 2022 Chemistry Question 41

Practice objective / multiple choice question 41 from the 2022 Waec Model Questions Vol1 Chemistry examination.

Waec Model Questions Vol1 2022 Chemistry Objective / Multiple Choice Medium Difficulty
Question 41 WAEC_MODEL_QUESTIONS_VOL1 • 2022 • CHEMISTRY • objective

A saturated solution of AgCl at 25 °C contains [Ag⁺] = 1.3×10⁻⁵ M. 0.010 mol of NaCl is added to 250 mL of this solution. Assuming the volume change is negligible, calculate the new equilibrium concentration of Ag⁺ ions.

Answer Options

A. 1.3×10⁻⁵ M
B. 8.4×10⁻⁹ M
Correct Answer C. 4.2×10⁻⁹ M
D. 2.1×10⁻⁹ M
Correct Answer
C
Correct Option:
4.2×10⁻⁹ M

About This Question

This is Waec Model Questions Vol1 2022 Chemistry Question 41. It is one of the objective questions from the 2022 Waec Model Questions Vol1 Chemistry examination.

Difficulty level: Medium .

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