Neco 2023 Chemistry Question 28

Practice objective / multiple choice question 28 from the 2023 Neco Chemistry examination.

Neco 2023 Chemistry Objective / Multiple Choice Medium Difficulty
Question 28 NECO • 2023 • CHEMISTRY • objective

A galvanic cell is constructed as follows: Zn|Zn^{2+} (0.010 M)||Cu^{2+} (0.10 M)|Cu. The standard reduction potentials are \(E^{\circ}_{\text{Zn}^{2+}/\text{Zn}} = -0.76\text{ V}\) and \(E^{\circ}_{\text{Cu}^{2+}/\text{Cu}} = +0.34\text{ V}\). Calculate the cell potential at 25\(^\circ\)C using the Nernst equation, giving your answer to two decimal places.

Answer Options

A. 0.86 V
Correct Answer B. 1.13 V
C. 1.20 V
D. 1.05 V
Correct Answer
B
Correct Option:
1.13 V

About This Question

This is Neco 2023 Chemistry Question 28. It is one of the objective questions from the 2023 Neco Chemistry examination.

Difficulty level: Medium .

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