7.1 - CLASSICAL IDEA OF REDOX REACTIONS – OXIDATION AND REDUCTION REACTIONS
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Practice Questions
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Define oxidation and reduction.
💡 Hint: Consider what happens to the electrons.
Identify the oxidizing agent in the reaction: Zn + Cu2+ → Zn2+ + Cu.
💡 Hint: Which substance is being reduced?
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Interactive Quizzes
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What is the oxidation state of sulfur in H2SO4?
💡 Hint: Use the rule for sulfur in compounds.
True or False: A reducing agent is oxidized in a chemical reaction.
💡 Hint: Think about the definition of reducing agent.
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Challenge Problems
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Determine the products and balance the following redox reaction: Sn + 2AgNO3 → ?
💡 Hint: Remember to track changes in oxidation states.
Explain the role of half-reactions in balancing redox equations.
💡 Hint: Consider how each half reaction would appear before they are combined.
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