Gce Model Questions Vol1 2021 Chemistry Question 5
Practice objective / multiple choice question 5 from the 2021 Gce Model Questions Vol1 Chemistry examination.
Consider the galvanic cell: \(\text{Zn(s)}\ |\ \text{Zn}^{2+}(0.010\ \text{M})\ \|\ \text{Cu}^{2+}(0.10\ \text{M})\ |\ \text{Cu(s)}\). Standard reduction potentials are \(E^{\circ}(\text{Zn}^{2+}/\text{Zn}) = -0.76\ \text{V}\) and \(E^{\circ}(\text{Cu}^{2+}/\text{Cu}) = +0.34\ \text{V}\). (a) Calculate the cell potential at \(25\ ^\circ\text{C}\) using the Nernst equation. (b) Determine the equilibrium constant \(K\) for the overall cell reaction.
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This is Gce Model Questions Vol1 2021 Chemistry Question 5. It is one of the objective questions from the 2021 Gce Model Questions Vol1 Chemistry examination.
Difficulty level: Medium .
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