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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the equation relating Gibbs Free Energy to cell potential?
💡 Hint: Remember the relationship involves spontaneity.
Question 2
Easy
Is a positive cell potential indicative of a spontaneous reaction?
💡 Hint: Think about how energy behaves in reactions.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does a positive cell potential indicate?
- Nonspontaneous reaction
- Spontaneous reaction
- Requires energy input
💡 Hint: Think about energy flow in the reaction.
Question 2
True or false: Gibbs Free Energy change (ΔG°) must be negative for a reaction to be spontaneous.
- True
- False
💡 Hint: Reflect on what energy changes imply.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A certain electrochemical cell has a cell potential (E°cell) of 0.75 V and transfers 4 electrons. Calculate ΔG° for this system.
💡 Hint: Make sure to use the formula correctly for calculations.
Question 2
Explain how a negative Gibbs free energy affects the capacity of a battery design. What considerations would be crucial in system development?
💡 Hint: Think about how energy supply and stability link to design elements.
Challenge and get performance evaluation