Lesson 8
Gibb's Free Energy
Learning Intention: Integrate Gibb's Free Energy into your entropy calculations.
Success Criteria
10. I can explain the entropy changes in a system and the surroundings and link it back to spontaneity.
A = identifies one reason
M = explains one reason
Learning Tasks
Do Now: Do you think if a reaction is endothermic (absorbs energy), it can also be spontaneous (a reaction that occurs without external influences, happens automatically)?
Complete the following sciPAD pages. Remember, you don't need to complete all the pages or questions, just do what you need until you understand the material. In fact, Ms Garlick is happy if you just read the notes.
Entropy (page 75)
Predicting the Sign of ΔS (page 76)
Enthalpy and Entropy (page 79)
Spontaneity of Reactions - Gibbs Free Energy (page 80-81)
Listen to Ms Garlick's notes on Gibb's free energy. She will do this by using the 2021 Exam Question 1c (Blank 2021 Exam, 2021 Marking Schedule).
Mahi Choice
Work on the sciPAD pages from task 2.
Work on the No Brain Too Small Entropy Collated Questions
Homework
Work on the sciPAD or NBTS
This lesson took place on Tuesday, September 24th, 2024, Term 3, Week 10, which is when this page was last updated.