Neco 2018 Chemistry Question 9
Practice objective / multiple choice question 9 from the 2018 Neco Chemistry examination.
A galvanic cell is constructed as \(\text{Zn(s)}|\text{Zn}^{2+}(0.010\ \text{M})||\text{Cu}^{2+}(x\ \text{M})|\text{Cu(s)}\). The standard reduction potentials are \(E^{\circ}_{\text{Cu}^{2+}/\text{Cu}} = +0.34\) V and \(E^{\circ}_{\text{Zn}^{2+}/\text{Zn}} = -0.76\) V. At 25 °C the cell emf is measured to be 1.05 V. Determine the concentration \(x\) of \(\text{Cu}^{2+}\) in the cathode compartment.
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About This Question
This is Neco 2018 Chemistry Question 9. It is one of the objective questions from the 2018 Neco Chemistry examination.
Difficulty level: Medium .
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