Write balanced half-reactions for the following redox reaction:3+2+Cu* (aq) 2 Cr³+ (aq) +14 OH(aq) + 6 Cu²+ (aq)Cr₂O²(aq)+7H₂O()+6reduction:oxidation:

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Write balanced half-reactions for the following redox reaction: Cr₂O2 (aq)+7H₂O()+6 Cut (aq) → 2 Cr³+ (aq) +14 OH(aq) + 6 Cu²+ (aq) - reduction: oxidation:

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

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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.

Question

Write balanced half-reactions for the following redox reaction:
3+
2+
Cu* (aq) 2 Cr³+ (aq) +14 OH(aq) + 6 Cu²+ (aq)
Cr₂O²(aq)+7H₂O()+6
reduction:
oxidation:

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