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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is an electrochemical cell?
💡 Hint: Think about energy transformations.
Question 2
Easy
Define Nernst Equation.
💡 Hint: What does it relate to in terms of cell performance?
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 (E) indicate?
- Reaction is non-spontaneous
- Reaction is spontaneous
- Equilibrium constant is zero
💡 Hint: Think about reaction favorability.
Question 2
True or False: A galvanic cell consumes electrical energy to drive a reaction.
- True
- False
💡 Hint: Does it produce or consume energy?
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A galvanic cell with E° = 0.80 V and differing concentrations of involved species is set up. Determine the cell potential when the concentration of reactants increases tenfold.
💡 Hint: What does a higher reactant concentration imply for log(Q)?
Question 2
Explain how corrosion affects metals through an electrochemical process and explore methods to prevent it.
💡 Hint: Which methods protect against metal deterioration?
Challenge and get performance evaluation