The half-reaction occurring at the cathode in this voltaic cell is __________. MnO4- + 2 SO42- + 8 H+ → MnO42- + 2 H2SO3 + 2 H2O MnO4- + e- → MnO42- SO42- + 4 H+ → H2SO3 + H2O + 2 e- MnO4- + 8 H+ + e- → Mn + 2 H2O Mn + 2 SO42- + 8 H+ → MnO42- + 2 H2SO3 + 2 e-
The half-reaction occurring at the cathode in this voltaic cell is __________. MnO4- + 2 SO42- + 8 H+ → MnO42- + 2 H2SO3 + 2 H2O MnO4- + e- → MnO42- SO42- + 4 H+ → H2SO3 + H2O + 2 e- MnO4- + 8 H+ + e- → Mn + 2 H2O Mn + 2 SO42- + 8 H+ → MnO42- + 2 H2SO3 + 2 e-
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter18: Electrochemistry
Section: Chapter Questions
Problem 18.55QE
Related questions
Question
The half-reaction occurring at the cathode in this voltaic cell is __________.
MnO4- + 2 SO42- + 8 H+ → MnO42- + 2 H2SO3 + 2 H2O
MnO4- + e- → MnO42- |
||
SO42- + 4 H+ → H2SO3 + H2O + 2 e- |
||
MnO4- + 8 H+ + e- → Mn + 2 H2O |
||
Mn + 2 SO42- + 8 H+ → MnO42- + 2 H2SO3 + 2 e- |
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
Knowledge Booster
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.Recommended textbooks for you
Chemistry: Principles and Practice
Chemistry
ISBN:
9780534420123
Author:
Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:
Cengage Learning
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 & Chemical Reactivity
Chemistry
ISBN:
9781337399074
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Chemistry: Principles and Practice
Chemistry
ISBN:
9780534420123
Author:
Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:
Cengage Learning
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 & Chemical Reactivity
Chemistry
ISBN:
9781337399074
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781133949640
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Chemistry for Engineering Students
Chemistry
ISBN:
9781337398909
Author:
Lawrence S. Brown, Tom Holme
Publisher:
Cengage Learning