g) (aq) Enter electrons as e". Al half cell (E° red = A voltaic cell is constructed from a standard Alt -1.660V) and a standard F2 F half cell (E° red = 2.870V). %3D (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.

g) (aq) Enter electrons as e". Al half cell (E° red = A voltaic cell is constructed from a standard Alt -1.660V) and a standard F2 F half cell (E° red = 2.870V). %3D (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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ISTRY (References] Consider the galvanic cell based on the following half-reactions: Zn+ + 2e- Zn e =-0.76 V Fe+ + 2e→ Fe e = -0.44 V a. Determine the overall cell reaction and calculate eI (Use the lowest possible coefficients. Be sure to specify states such as (aq) or (5). If a box is not needed, leave it blank.) E = b. Cafculate AG° and K for the cell reaction at 25°C. AG C. Calculate Ecell at 25°C when Zn = 0.10 M and Fe 8.0 x 10 6 M. Erell =
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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.
Enter electrons as e A voltaic cell is constructed in which the anode is a Fe2+|Fe3+ half cell and the cathode is a F|F, half cell. The half-cell compartments are connected by a salt bridge. (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 net cell reaction is: +. In the external circuit, electrons migrate the Fe2+|Fe3+ electrode the F|F, electrode. from to In the salt bridge, anions migrate the F|F, compartment 3- the Fe2+|Fe+ compartment. +. +. 1
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A voltaic cell is constructed from a standard Sn2* | Sn half cell (E°red = -0.140 V) and a standard Cr*| Cr* half cell (E°red = -0.410 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 e".) The anode reaction is: The cathode reaction is: The spontaneous cell reaction is: The cell voltage is V.
Enter electrons as e". A voltaic cell is constructed from a standard Pb²+|Pb half cell (E° red = -0.126V) and a standard Crt Cr+ half cell (E° = -0.410V). red (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. + 1 1