An electrochemical cell is constructed such that on one side a pure cadmium electrode is in contact with a solution of Cd²+ ions. The other cell half consists of a zinc electrode in a 0.25 M solution of Zn²+ ions. The cell temperature is 45 C. At what concentration of Cd²+ ions will the potential between the two electrodes be +0.300 V? Vºzn = -0.763 V and Vºcd= -0.403 V. (R = 8.314 J/molk, F = 96500 C/mol)

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An electrochemical cell is constructed such that on one side a pure cadmium electrode is in contact
with a solution of Cd2+ ions. The other cell half consists of a zinc electrode in a 0.25 M solution of Zn²+
ions. The cell temperature is 45 C. At what concentration of Cd²+ ions will the potential between the two
electrodes be +0.300 V? Vᵒzn = -0.763 V and V°Cd = -0.403 V. (R = 8.314 J/molk, F = 96500 C/mol)
Transcribed Image Text:An electrochemical cell is constructed such that on one side a pure cadmium electrode is in contact with a solution of Cd2+ ions. The other cell half consists of a zinc electrode in a 0.25 M solution of Zn²+ ions. The cell temperature is 45 C. At what concentration of Cd²+ ions will the potential between the two electrodes be +0.300 V? Vᵒzn = -0.763 V and V°Cd = -0.403 V. (R = 8.314 J/molk, F = 96500 C/mol)
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