A voltaic cell is constructed from a standard Ni2+ Ni half cell (Eºred = -0.250V) and a standard Fe³+ | Fe2+ half cell (Eºred = 0.771V). (Use the lowest possible coefficients. Be sure to specify states such as (aq) or (s). If a box is not needed, leave it blank.) The anode reaction is: + The cathode reaction is: + + The spontaneous cell reaction is: The cell voltage is → V. → + + +

A voltaic cell is constructed from a standard Ni2+ Ni half cell (Eºred = -0.250V) and a standard Fe³+ | Fe2+ half cell (Eºred = 0.771V). (Use the lowest possible coefficients. Be sure to specify states such as (aq) or (s). If a box is not needed, leave it blank.) The anode reaction is: + The cathode reaction is: + + The spontaneous cell reaction is: The cell voltage is → V. → + + +

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

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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A voltaic cell is constructed from a standard Cu2+ | Cu half cell (E° red = .337V) and a standard Br2 | Br- half cell (E° red = 1.080V). (Use the lowest possible coefficients. Be sure to specify states such as (aq) or (s). If a box is not needed, leave it blank.) The anode reaction is: + + The cathode reaction is: + + The spontaneous cell reaction is: + + The cell voltage is V.
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A voltaic cell is constructed from a standard Hg2+|Hg half cell (E°red = 0.855V) and a standard Br2|Br- half cell (E°red = 1.080V). (Use the lowest possible coefficients. Be sure to specify states such as (aq) or (s). If a box is not needed, leave it blank.) The anode reaction is: + + The cathode reaction is: + + The spontaneous cell reaction is: + + The cell voltage is V.
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A voltaic cell is constructed from a standard Zn2+|Zn half cell (E°red = -0.763V) and a standard Ag+|Ag half cell (E°red = 0.799V). The anode reaction is: + + The cathode reaction is: + + The spontaneous cell reaction is: + + The cell voltage is V.
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A voltaic cell is constructed from a standard Ag+ | Ag half cell (E° red = .799V) and a standard Br2 | Br- half cell (E° red = 1.080V). (Use the lowest possible coefficients. Be sure to specify states such as (aq) or (s). If a box is not needed, leave it blank.) The anode reaction is: + + The cathode reaction is: + + The spontaneous cell reaction is: + + The cell voltage is V.
A voltaic cell is constructed from a standard Zn2+ | Zn half cell (E°red = -0.763 V) and a standard Br2 | Br- half cell (E°red = 1.080 V). (For all reactions below, use the smallest possible integer coefficients. Be sure to specify states such as (aq) or (s). If a box is not needed leave it blank. Enter electrons as .) The anode reaction is: + + The cathode reaction is: + + The spontaneous cell reaction is: + + The cell voltage is ______ V.
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