Practice Balancing Of Redox Reactions (7.3.2) - REDOX REACTIONS

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6 sample questions

Question 1.
What is oxidation in a redox reaction?
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Think about electron transfer.
Question 2.
What is reduction?
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Focus on what happens to the electrons.
3Question 3.
What does oxidation involve?
- Gain of electrons
- Loss of electrons
- Neither
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Think about what happens to the electron count.
4Question 4.
True or False: Reduction is always accompanied by oxidation.
- True
- False
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Reflect on the definition of redox.
Question 5.
Using both balancing methods, demonstrate how you would balance the reaction H2O2 + IO3- → I- + O2. Provide detailed steps.
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Start by separating the oxidation and reduction processes.
Question 6.
A redox reaction involves zinc metal reacting with a solution of copper sulfate. Write the balanced equation of this reaction using both methods.
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What do you find when assigning oxidation numbers?

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