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3 cards from this section. Quick, good the night before a test.
What is the first step in balancing a redox reaction?
Think about isolating oxidation and reduction parts.
How do you balance oxygen in a redox equation?
Water can help correct the number of oxygen atoms.
What is the purpose of separating a redox reaction into half-equations?
Consider why we want to focus on individual reactions.
True or False: You need to add H⁺ ions instead of OH⁻ in a basic solution.
Think about the nature of the solution.
Balance the following redox reaction in basic solution: Cl₂ + Cr(OH)₄⁻ → CrO₄²⁻ + Cl⁻.
Identify the changes in oxidation states for both chlorine and chromium.
Provide a balanced equation for the reaction between MnO₄⁻ and H₂O in basic solution.
Start by determining the half-reactions for manganese and the implications on water in basic media.
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