Redox reaction
Presentation
•
Chemistry
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9th - 11th Grade
•
Hard
Nur Hanes
Used 10+ times
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6 Slides • 0 Questions
1
Redox reaction
Oxidation
Reduction
Redox reaction
Oxidation State
2
OIL RIG
Oxidation Is the Loss of electrons
Reduction Is the Gain of electrons
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Concept of Redox reaction
Oxidation : Increase in an oxidation state of an atom/ion
Reduction : Decrease in an oxidation state of an atom/ion
4
Example I
Zn (s) + Cu2+ (aq) → Zn2+ (aq) + Cu (s)
Zn (s) → Zn2+ (aq) : Oxidation process
Cu2+ (aq) → Cu (s) : Reduction process
5
Example I
Zn (s) + Cu2+ (aq) → Zn2+ (aq) + Cu (s)
Zn (s) → Zn2+ (aq) : Oxidation number increasing
Cu2+ (aq) → Cu (s) : Oxidation number decreasing
6
Homework II
What is oxidising agent?
What is reducing agent?
Redox reaction
Oxidation
Reduction
Redox reaction
Oxidation State
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