1. Label the following as either oxidation or reductiona. Zn > Zn²+ The zinc is being:b. H> H Hydrogen is being:C.BrO, > Brz Bromine is being:d. N2H4 > N2 Nitrogen is being:e. C;0.>CO; Carbon is being:2. Write the balanced Redox reaction if the following is done in an acidic solution:Cr.0,7 +Fe? > C* + Fe*3. Write the balanced redox reaction if the following is done in a basic solution:ClO: + I2 > Ch + 10;4. Draw a generic electrolytic cell. Make sure to label the following:a. Anodeb. CathodeC. Electrolyte Ad. Electrolyte B

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er oxidation or reduction

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter18: Introduction To Electrochemistry

Section: Chapter Questions

Problem 18.11QAP

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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.

Question

1. Label the following as either oxidation or reduction
a. Zn > Zn²+ The zinc is being:
b. H> H Hydrogen is being:
C.
BrO, > Brz Bromine is being:
d. N2H4 > N2 Nitrogen is being:
e. C;0.>CO; Carbon is being:
2. Write the balanced Redox reaction if the following is done in an acidic solution:
Cr.0,7 +Fe? > C* + Fe*
3. Write the balanced redox reaction if the following is done in a basic solution:
ClO: + I2 > Ch + 10;
4. Draw a generic electrolytic cell. Make sure to label the following:
a. Anode
b. Cathode
C. Electrolyte A
d. Electrolyte B

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