Neco Model Questions Vol1 2019 Chemistry Question 48

Practice objective / multiple choice question 48 from the 2019 Neco Model Questions Vol1 Chemistry examination.

Neco Model Questions Vol1 2019 Chemistry Objective / Multiple Choice Medium Difficulty
Question 48 NECO_MODEL_QUESTIONS_VOL1 • 2019 • CHEMISTRY • objective

A galvanic cell is constructed with the half‑cells \(\mathrm{Cu^{2+}/Cu}\) (cathode) and \(\mathrm{Zn^{2+}/Zn}\) (anode). The standard cell potential \(E^\circ_{\text{cell}}\) is 1.10 V. At 25 °C the measured cell potential is 1.03 V when the concentration of \(\mathrm{Cu^{2+}}\) is 0.010 M. Determine the concentration of \(\mathrm{Zn^{2+}}\) in the cell.

Answer Options

A. 3.2 M
B. 1.5 M
C. 0.23 M
Correct Answer D. 2.3 M
Correct Answer
D
Correct Option:
2.3 M

About This Question

This is Neco Model Questions Vol1 2019 Chemistry Question 48. It is one of the objective questions from the 2019 Neco Model Questions Vol1 Chemistry examination.

Difficulty level: Medium .

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