1. What is heat?
2. What is temperature?
3. Does the total energy in a reaction change?
4. What is enthalpy + enthalpy change?
5. Define exothermic and endothermic and draw the energy level diagrams
6. In an endothermic reaction, is the enthalpy change positive or negative?
7. In an exothermic reaction, which is more stable? Products or reactants? (how about
for endothermic?)
8. What is activation energy?
9. How to calculate energy in calorimetry? And then enthalpy change?
a. What are the assumptions of calorimetry compared to real-life? And its
frequent result
10. What are the conditions for enthalpy change? (Temperature, pressure…)
11. Explain the types of standard enthalpy change
12. What does Hess’ law state? How to calculate?
13. How to calculate the more complex Hess’ Law?
14. Define (average) bond enthalpy
15. Does bond breaking/forming release or require energy?
16. Explain the factors affecting bond enthalpies
17. How to use bond enthalpy to calculate enthalpy change?
18. Why might the calculated value differ from the actual enthalpy change?
19. An example of bond enthalpy and strength in real-life?
2. What is temperature?
3. Does the total energy in a reaction change?
4. What is enthalpy + enthalpy change?
5. Define exothermic and endothermic and draw the energy level diagrams
6. In an endothermic reaction, is the enthalpy change positive or negative?
7. In an exothermic reaction, which is more stable? Products or reactants? (how about
for endothermic?)
8. What is activation energy?
9. How to calculate energy in calorimetry? And then enthalpy change?
a. What are the assumptions of calorimetry compared to real-life? And its
frequent result
10. What are the conditions for enthalpy change? (Temperature, pressure…)
11. Explain the types of standard enthalpy change
12. What does Hess’ law state? How to calculate?
13. How to calculate the more complex Hess’ Law?
14. Define (average) bond enthalpy
15. Does bond breaking/forming release or require energy?
16. Explain the factors affecting bond enthalpies
17. How to use bond enthalpy to calculate enthalpy change?
18. Why might the calculated value differ from the actual enthalpy change?
19. An example of bond enthalpy and strength in real-life?
