Gce Model Questions Vol1 2019 Chemistry Question 2
Practice objective / multiple choice question 2 from the 2019 Gce Model Questions Vol1 Chemistry examination.
A galvanic cell is set up as \(\mathrm{Zn|Zn^{2+}(0.010\,M)||Cu^{2+}(0.10\,M)|Cu}\) at 25 °C. Standard reduction potentials are \(E^{\circ}(\mathrm{Cu^{2+}/Cu})=+0.34\,\text{V}\) and \(E^{\circ}(\mathrm{Zn^{2+}/Zn})=-0.76\,\text{V}\). (a) Calculate the cell potential under the given conditions. (b) If the cell runs until 0.025 mol of Zn is oxidised, what mass of Cu is deposited on the cathode?
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This is Gce Model Questions Vol1 2019 Chemistry Question 2. It is one of the objective questions from the 2019 Gce Model Questions Vol1 Chemistry examination.
Difficulty level: Medium .
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