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3 cards from this section. Quick, good the night before a test.
What does a positive E°_cell indicate?
Remember, 'E for Energizing!'
What happens at the anode?
Think of it as the place where loss happens.
What does a positive E°_cell indicate?
Think about the 'E' in E° for Energizing.
The anode is where what process occurs?
Remember what happens in oxidation: there's a loss.
Calculate E°_cell for a galvanic cell where the half-reactions are: Cr³⁺ + 3e⁻ → Cr(s) (E° = -0.74 V) and Ag⁺ + e⁻ → Ag(s) (E° = +0.80 V).
Identify which is the cathode and anode first.
Discuss how E°_cell would change if the temperature was increased significantly. What effects would it have?
Consider how temperature can influence chemical reactions and cell efficiency.
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