Practice - Redox Reactions
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Practice Questions
Test your understanding with targeted questions
Define oxidation.
💡 Hint: Think about electron movement.
What does reduction entail?
💡 Hint: Consider what happens to a charge when it gains electrons.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is oxidation?
💡 Hint: Recall the meaning of the term 'oxidation'.
True or False: In a redox reaction, reduction is the process of gaining electrons.
💡 Hint: Think of what happens to the electron count during reduction.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Consider a solution with equal concentrations of Cu²⁺ and Zn²⁺ and their respective solid electrodes. If a galvanic cell is constructed, predict the reactions at the electrodes and calculate the cell potential.
💡 Hint: Use standard electrode potentials to find the E°cell.
Determine the Gibbs free energy change for a reaction with E° = 1.5 V and involving 2 moles of electrons. Use the formula ΔG = -nFE.
💡 Hint: Plug the values into the Gibbs free energy formula.
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