Neco 2020 Chemistry Question 11

Practice objective / multiple choice question 11 from the 2020 Neco Chemistry examination.

Neco 2020 Chemistry Objective / Multiple Choice Medium Difficulty

Question 11 NECO • 2020 • CHEMISTRY • objective

A saturated solution of AgCl at 25 °C has a solubility product \(K_{sp}=1.8\times10^{-10}\). If 0.010 mol of NaCl is added to 1.0 L of this solution, calculate the new equilibrium concentration of \(Ag^{+}\) ions.

A. 2.0\times10^{-8}\,M

B. 1.8\times10^{-7}\,M

Correct Answer C. 1.8\times10^{-8}\,M

D. 1.8\times10^{-9}\,M

Correct Answer

Correct Option:

1.8\times10^{-8}\,M

This is Neco 2020 Chemistry Question 11. It is one of the objective questions from the 2020 Neco Chemistry examination.

Difficulty level: Medium .

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