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Answer:
1.Oxidation reaction is a chemical reaction in which oxygen is added to or hydrogen is removed from an element, molecule or a compound.
2.Reduction involves a half-reaction in which a chemical species decreases its oxidation number, done usually by gaining electrons. ... Oxygen is reduced, while iron is oxidized.
3.In a redox reaction the total number of electrons lost by the reducing agent must be equal to the number of electrons gained by the oxidizing agent.
4.Reduction is the gain of electrons by a substance. It is also the loss of oxygen from a substance.
5.substance that tends to bring about oxidation by being reduced and gaining electrons.
best reducing agents:Lithium is the strongest red. agent
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Answer:
- Oxidation: Oxidation is defined as “addition of oxygen or any electronegative element and removal of hydrogen or any electropositive element”. Reduction: Reduction is defined as” addition of hydrogen or any electropositive element and removal of oxygen or any electronegative element”.
2. Like oxidation reactions, reduction reactions are defined as the gain of electrons. Any substance that gains electron during a chemical reaction gets reduced.
3. In a redox reaction the total number of electrons lost by the reducing agent must be equal to the number of electrons gained by the oxidizing agent.
4. Reduction involves a half-reaction in which a chemical species decreases its oxidation number, done usually by gaining electrons. The iron oxide undergoes reduction (loses oxygen) to form iron while the carbon monoxide is oxidized (gains oxygen) to form carbon dioxide.
5. Hydrogen peroxide, ozone, oxygen, potassium nitrate, and nitric acid are all oxidizing agents. All of the halogens are oxidizing agents (e.g., chlorine, bromine, fluorine).
Explanation:
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