Practice Classical Idea Of Redox Reactions – Oxidation And Reduction Reactions (7.1)

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6 sample questions

Question 1.
Define oxidation and reduction.
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Consider what happens to the electrons.
Question 2.
Identify the oxidizing agent in the reaction: Zn + Cu2+ → Zn2+ + Cu.
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Which substance is being reduced?
3Question 3.
What is the oxidation state of sulfur in H2SO4?
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Use the rule for sulfur in compounds.
4Question 4.
True or False: A reducing agent is oxidized in a chemical reaction.
- True
- False
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Think about the definition of reducing agent.
Question 5.
Determine the products and balance the following redox reaction: Sn + 2AgNO3 → ?
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Remember to track changes in oxidation states.
Question 6.
Explain the role of half-reactions in balancing redox equations.
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Consider how each half reaction would appear before they are combined.

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