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(a) A student is required to construct a battery in the form of a galvanic cell using nickel (II) nitrate and cadmium (II) nitrate. Given that a 0.75 M solution of nickel (II) nitrate must be used, what concentration of cadmium nitrate is required to achieve a cell voltage of 0.12 V at 25 °C? Ni*(aq) + 2e¨ → Ni(s) E°red = - 0.40 V *(aq) + 2e → Cd(s) E°red =- 0.26 V 2.

(a) A student is required to construct a battery in the form of a galvanic cell using nickel (II) nitrate and cadmium (II) nitrate. Given that a 0.75 M solution of nickel (II) nitrate must be used, what concentration of cadmium nitrate is required to achieve a cell voltage of 0.12 V at 25 °C? Ni*(aq) + 2e¨ → Ni(s) E°red = - 0.40 V *(aq) + 2e → Cd(s) E°red =- 0.26 V 2.

Chemistry
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
Chapter1: Chemical Foundations
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(a) A student is required to construct a battery in the form of a galvanic cell using nickel (II) nitrate and cadmium (II) nitrate. Given that a 0.75 M solution of nickel (II) nitrate must be used, what concentration of cadmium nitrate is required to achieve a cell voltage of 0.12 V at 25 °C? Ni*(aq) + 2e° → Ni(s) Cd²*(aq) + 2e → Cd(s) E°red= - 0.40 V E°red = - 0.26 V 2.
Transcribed Image Text:(a) A student is required to construct a battery in the form of a galvanic cell using nickel (II) nitrate and cadmium (II) nitrate. Given that a 0.75 M solution of nickel (II) nitrate must be used, what concentration of cadmium nitrate is required to achieve a cell voltage of 0.12 V at 25 °C? Ni*(aq) + 2e° → Ni(s) Cd²*(aq) + 2e → Cd(s) E°red= - 0.40 V E°red = - 0.26 V 2.
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