2.4 - Balancing Redox Equations in Acidic and Basic Media
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Practice Questions
Test your understanding with targeted questions
What is the first step in balancing a redox reaction?
💡 Hint: Think about how we can separate parts of the reaction.
In acidic solutions, how do we balance hydrogen atoms?
💡 Hint: What does acidic mean in terms of ions?
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is oxidation?
💡 Hint: Think about LEO the lion.
True or False: In basic solutions, we balance hydrogen using H+ ions.
💡 Hint: Recall the difference in steps for acidic and basic media.
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Challenge Problems
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Balance the following redox reaction in acidic conditions: MnO4- + C2H5OH → Mn2+ + CH3COOH.
💡 Hint: Focus on the stoichiometry of each reactant and product.
Given the reaction 4OH- + MnO4- → MnO2 + 2H2O, balance this under basic conditions and write the relevant half-reactions.
💡 Hint: Work through the half-reaction steps sequentially.
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