Balance the follow redox reaction in acidic solution Mn^2+ (aq) + Br2(1) ------> MnO2 (s) + Br^- (aq) Br^- (aq) + O2(g) ------→ Br2(1) + H2O(1) Br^- (aq) + H2O(1) H2(g) Br^- (aq) + MnO4^- (aq) Br2(1) + MnO2(s) → Br2(1) +

Balance the follow redox reaction in acidic solution Mn^2+ (aq) + Br2(1) ------> MnO2 (s) + Br^- (aq) Br^- (aq) + O2(g) ------→ Br2(1) + H2O(1) Br^- (aq) + H2O(1) H2(g) Br^- (aq) + MnO4^- (aq) Br2(1) + MnO2(s) → Br2(1) +

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter18: Introduction To Electrochemistry

Section: Chapter Questions

Problem 18.7QAP

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Concept explainers

Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.

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Balance the follow redox reaction in
acidic solution
Mn^2+ (aq) + Br2(1) ------> MnO2 (s) +
Br^- (aq)
Br^- (aq) + O2(g) ------→ Br2(1) +
H2O(1)
Br^- (aq) + H2O(l)
H2(g)
Br^- (aq) + MnO4^- (aq)
Br2(1) + MnO2(s)
→ Br2(1) +
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