Practice - Concept of Equilibrium Constant (Keq) and its Relation to Standard Free Energy (ΔGo′)
Practice Questions
Test your understanding with targeted questions
Define the equilibrium constant (Keq).
💡 Hint: Consider what happens when a reaction reaches a stable state.
What does a Keq value greater than 1 indicate?
💡 Hint: Think about the concentrations at equilibrium.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What indicates that a reaction favors product formation at equilibrium?
💡 Hint: Think about what greater product concentration means.
True or False: ΔGo′ > 0 always means the reaction is non-spontaneous.
💡 Hint: Remember how actual concentrations can affect spontaneity.
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Challenge Problems
Push your limits with advanced challenges
Given that a reaction has a Keq of 0.1, calculate the ΔGo′ at 298 K.
💡 Hint: Use the values of R = 8.314 J/mol*K, T = 298 K, and remember to convert ln(0.1).
Explain how a cell might adjust the concentrations of reactants and products to favor a reaction with a ΔGo′ > 0.
💡 Hint: Think about how pathways are intertwined and how products are utilized in downstream processes.
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Reference links
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