Homework Help is Here – Start Your Trial Now!
Science
Chemistry
The cell potential of the following cell at 25°C is 0.475 V: Zn|Zn2* (0.80 M) || H† (test solution)|H2(1.0 atm)|Pt What is the pH of the test solution? The standard reduction potential for Zn2+ is -0.76 V. (Enter your answer to two significant figures.) pH=

The cell potential of the following cell at 25°C is 0.475 V: Zn|Zn2* (0.80 M) || H† (test solution)|H2(1.0 atm)|Pt What is the pH of the test solution? The standard reduction potential for Zn2+ is -0.76 V. (Enter your answer to two significant figures.) pH=

General Chemistry - Standalone book (MindTap Course List)
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter19: Electrochemistry
Section: Chapter Questions
Problem 19.128QP: a Calculate G for the following cell reaction: Tl(s)Tl+(aq)Pb2+(aq)Pb(s) The Gf for Tl+(aq) is 32.4...
See similar textbooks
icon
Related questions
Question
The cell potential of the following cell at 25°C is 0.475 V: Zn|Zn?+ (0.80 M) || H† (test solution) H2 (1.0 atm)|Pt What is the pH of the test solution? The standard reduction potential for Zn2+ is –0.76 V. (Enter your answer to two significant figures.) pH =
Transcribed Image Text:The cell potential of the following cell at 25°C is 0.475 V: Zn|Zn?+ (0.80 M) || H† (test solution) H2 (1.0 atm)|Pt What is the pH of the test solution? The standard reduction potential for Zn2+ is –0.76 V. (Enter your answer to two significant figures.) pH =
Standard Electrode (Reduction) Potentials in Aqueous Solution at 25°C Cathode (Reduction) Standard Half-Reaction Potential, E° (V) 2H, O(1) + 2e = H2 (g) + 20H (aq) -0.83 Cu²+ (aq) + e¯ = Cu*(aq) 0.16 Cu?+ (ag) + 2e = Cu(s) 0.34 O2 (g) + 4H* (aq) + 4e¯ = 2H2O(1) 1.23 Cl2 (g) + 2e = 2C1¯ (ag) 1.36 F2 (g) + 2e = 2F¯(aq) 2.87 Write the overall reactions that you would expect to happen when the following solutions are electrolyzed: (Use the lowest possible coefficients. Be sure to to specify states such as (aq) or (s). If a box is not needed, leave it blank. Add H,O, H", or OH to any side of the reaction if it is needed.) a. Aqueous CuF2. + + + b. Aqueous CuSO4. The sulfate ion is not oxidized. + +
Transcribed Image Text:Standard Electrode (Reduction) Potentials in Aqueous Solution at 25°C Cathode (Reduction) Standard Half-Reaction Potential, E° (V) 2H, O(1) + 2e = H2 (g) + 20H (aq) -0.83 Cu²+ (aq) + e¯ = Cu*(aq) 0.16 Cu?+ (ag) + 2e = Cu(s) 0.34 O2 (g) + 4H* (aq) + 4e¯ = 2H2O(1) 1.23 Cl2 (g) + 2e = 2C1¯ (ag) 1.36 F2 (g) + 2e = 2F¯(aq) 2.87 Write the overall reactions that you would expect to happen when the following solutions are electrolyzed: (Use the lowest possible coefficients. Be sure to to specify states such as (aq) or (s). If a box is not needed, leave it blank. Add H,O, H", or OH to any side of the reaction if it is needed.) a. Aqueous CuF2. + + + b. Aqueous CuSO4. The sulfate ion is not oxidized. + +
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Electrolysis
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
General Chemistry - Standalone book (MindTap Cour…
General Chemistry - Standalone book (MindTap Cour…
Chemistry
ISBN:
9781305580343
Author:
Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:
Cengage Learning
Chemistry: The Molecular Science
Chemistry: The Molecular Science
Chemistry
ISBN:
9781285199047
Author:
John W. Moore, Conrad L. Stanitski
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry: Matter and Change
Chemistry: Matter and Change
Chemistry
ISBN:
9780078746376
Author:
Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:
Glencoe/McGraw-Hill School Pub Co
Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
Chemistry
ISBN:
9781938168390
Author:
Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:
OpenStax
Chemistry: Principles and Practice
Chemistry: Principles and Practice
Chemistry
ISBN:
9780534420123
Author:
Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:
Cengage Learning
SEE MORE TEXTBOOKS