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Questions and Answers
What is the process of oxidation?
What is the process of oxidation?
- Addition of Oxygen (correct)
- Increase in positive charge
- Removal of Hydrogen
- Increase in oxidation number
What characterizes reduction?
What characterizes reduction?
- Increase in oxidation number
- Removal of Oxygen (correct)
- Increase in positive charge
- Addition of Hydrogen
What happens to the oxidation number during reduction?
What happens to the oxidation number during reduction?
- Increase in oxidation number
- Addition of electron
- Removal of electron
- Decrease in oxidation number (correct)
What is the oxidation number?
What is the oxidation number?
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What is the oxidation number of Fe in Fe + e → Fe?
What is the oxidation number of Fe in Fe + e → Fe?
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What are three ways in which oxidation can occur?
What are three ways in which oxidation can occur?
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What are three ways in which reduction can occur?
What are three ways in which reduction can occur?
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What is the change in oxidation number for the reaction MnO4- → Mn2+?
What is the change in oxidation number for the reaction MnO4- → Mn2+?
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What is the oxidation number of Sn in the reaction Sn → Sn + 2e-?
What is the oxidation number of Sn in the reaction Sn → Sn + 2e-?
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What is the oxidation number of Fe in the reaction Fe + e- → Fe2+?
What is the oxidation number of Fe in the reaction Fe + e- → Fe2+?
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