Answered: What half reaction occurs at the anode…

What half reaction occurs at the anode during the electrolysis of molten potassium bromide: OK----> K+ē OK+ē----> K Br₂ + 2 ē> 2Br¯ 2Br ----> > Br₂ + 2 ē 2H₂O + 2ē ---> H₂ + 2OH¯

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter18: Introduction To Electrochemistry

Section: Chapter Questions

Problem 18.19QAP

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Question

What half reaction occurs at the anode during the electrolysis of molten potassium
bromide:
OK---> K+ +ē
OK+ē----> K
Br₂ + 2ē ---> 2Br¯
2Br ----> Br₂ + 2 ē
2H₂O + 2ē ----> H₂ + 2OH¯

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