Please both questions answers than rating helpful other wise un helpful Question 12Is Co2+ to Co a reduction or an oxidation, or neither?A) reductionB) oxidationC) neither Question 16 (If the following redox reaction were balanced, how many electrons would be in theequation and on which side?0₂H₂O₂A) 2 electrons on the leftOB) 2 electrons on the rightC) 1 electron on the leftD) 1 electron on the right

12. Given, Co2+ -----> Co 16. Given, H2O2 ----> O2

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Question 12 Is Co2+ to Co a reduction or an oxidation, or neither? A) reduction B) oxidation C) neither

Chemistry by OpenStax (2015-05-04)

1st Edition

ISBN:9781938168390

Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Chapter17: Electrochemistry

Section: Chapter Questions

Problem 11E: Why is it not possible for hydrogen ion (H+) to appear in either of the half-reactions or the...

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Concept explainers

Redox Reactions

Redox reactions are considered to be the chemical reactions involving both oxidation and reduction processes. They are actually oxidation-reduction reactions. The term redox is made from two words where “red” comes from reduction and “ox” comes from oxidation. During a redox reaction electron transfer takes place in such a way that one chemical compound gets reduced and the other one gets oxidized.

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Question 16 (
If the following redox reaction were balanced, how many electrons would be in the
equation and on which side?
0₂
H₂O₂
A) 2 electrons on the left
OB) 2 electrons on the right
C) 1 electron on the left
D) 1 electron on the right

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