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77. A voltaic cell consists of a Zn/Zn half-cell and a NI/NI half-cell at 25s C. The initlal concentrations of NI and Zn are 1.50 M and 0.100 M, respectively. a. What is the initial cell potential? b. What is the cell potential when the concentration of Ni has fallen to 0.500 M? c. What are the concentrations of Ni and Zn when the cell potential falls to 0.45 V?

77. A voltaic cell consists of a Zn/Zn half-cell and a NI/NI half-cell at 25s C. The initlal concentrations of NI and Zn are 1.50 M and 0.100 M, respectively. a. What is the initial cell potential? b. What is the cell potential when the concentration of Ni has fallen to 0.500 M? c. What are the concentrations of Ni and Zn when the cell potential falls to 0.45 V?

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Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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77. A voltaic cell consists of a Zn/Zn half-cell and a NI/NI half-cell at 25s C. The initlal concentrations of NI and Zn are 1.50 M and 0.100 M, respectively. a. What is the initial cell potential? b. What is the cell potential when the concentration of Ni has fallen to 0.500 M? c. What are the concentrations of Ni and Zn when the cell potential falls to 0.45 V?
Transcribed Image Text:77. A voltaic cell consists of a Zn/Zn half-cell and a NI/NI half-cell at 25s C. The initlal concentrations of NI and Zn are 1.50 M and 0.100 M, respectively. a. What is the initial cell potential? b. What is the cell potential when the concentration of Ni has fallen to 0.500 M? c. What are the concentrations of Ni and Zn when the cell potential falls to 0.45 V?
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