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Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does the First Law of Thermodynamics state?
💡 Hint: Think about how energy changes forms in biological processes.
Question 2
Easy
Define Gibbs Free Energy.
💡 Hint: Consider its role in determining if a reaction can occur spontaneously.
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 the First Law of Thermodynamics state?
- Energy can be created
- Energy can be destroyed
- Energy can only change forms
💡 Hint: Think about energy conversions in biological systems.
Question 2
True or False: The total entropy of an isolated system can decrease.
- True
- False
💡 Hint: Consider how energy moves and is transformed in a closed system.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A biological system transforms catalytic reactions leading to energy losses through heat. Describe how this relates to the First and Second Laws of Thermodynamics.
💡 Hint: Reflect on thermodynamic principles in energy transformations.
Question 2
Calculate ΔG using the following values: ΔH = -200 kJ and ΔS = 0.5 kJ/K at T = 298 K.
💡 Hint: Recall the Gibbs Free Energy formula.
Challenge and get performance evaluation