Neco Model Questions Vol1 2020 Chemistry Question 11

Practice objective / multiple choice question 11 from the 2020 Neco Model Questions Vol1 Chemistry examination.

Neco Model Questions Vol1 2020 Chemistry Objective / Multiple Choice Medium Difficulty
Question 11 NECO_MODEL_QUESTIONS_VOL1 • 2020 • CHEMISTRY • objective

The solubility of AgCl in pure water at 25 °C is \(1.33\times10^{-5}\ \text{mol L}^{-1}\). At 35 °C the solubility in pure water increases by 20 %. In a solution that already contains 0.010 M NaCl, calculate the solubility of AgCl at 35 °C (in mol\,L\(^{-1}\)).

Answer Options

A. 1.0\times10^{-7}\ \text{mol L}^{-1}
B. 3.0\times10^{-8}\ \text{mol L}^{-1}
C. 2.0\times10^{-8}\ \text{mol L}^{-1}
Correct Answer D. 2.5\times10^{-8}\ \text{mol L}^{-1}
Correct Answer
D
Correct Option:
2.5\times10^{-8}\ \text{mol L}^{-1}

About This Question

This is Neco Model Questions Vol1 2020 Chemistry Question 11. It is one of the objective questions from the 2020 Neco Model Questions Vol1 Chemistry examination.

Difficulty level: Medium .

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