1. Final Exam 101D Final Exam tips posted on website
Friday, Dec. 14th, am
Tuesday, Dec. 18th, am
Thursday, Dec. 20th 1:30-4:30 pm
50 multiple choice
No free response
300 points
Cumulative
Exam locations posted on website
Bring calculator, extra pencils, ID
Office Hours before the final (2026 CA):
Today 12/11 3-3:30 pm (Chem Library)
Tomorrow 12/13 1:30-4:00 pm (2012 Chem Annex)
Thursday 12/ pm
Final Exam tips posted on website
Final grades posted on Friday 12/21

2. Final Exam Study Tips
Review old exams, practice exams, and reviews questions/additional questions in lab book!!!
Study lecture notes.
Go over practice problems from lon-capa and the text.
If you get stuck on a question, go back and read about the topic in your text.

3. Clicker #1
You have three balloons with the same volume. One has He gas, one has H2 only, and one has a mixture of H2 and O2. Which has the greatest pressure and number of moles of gas particles?
Pressure
Number of moles a)
All equal He b)
H2 + O2 greatest c)
H2 + O2 d)
H2 only e)

4. Clicker #2
Which of the following shows the correctly balanced equation for this reaction:
H2O2 → H2O + O2
A) 3 H2O2 → 3 H2O + O2
B) H2O2 → 2 H2O + O2
C) 2 H2O2 → 2 H2O + O2
D) H2O2 → H2O + O2

5. Clicker #3 How do the numbers of particles and densities compare? HeXe
Number of Particles
Density a)
He = Xe b)
He > Xe
He < Xe c) d)

6. Clicker #4
Is a racquetball frozen by liquid nitrogen an endothermic or exothermic process? (The system is underlined.)
A) endothermic
B) exothermic

7. Clicker #5 Which produces the greatest amount of product?
2H2 + O2  2H2O
A) 2 mol H2, 1 mol O2
B) 2 mol H2, 2 mol O2
C) 4 mol H2, 1 mol O2
D) 2 mol H2, 3 mol O2
E) All the same

8. Clicker #6
What is the sum of coefficients when the thermite reaction is balanced?
Fe2O3 + Al  Al2O3 + Fe
A) 2
B) 4
C) 5 D) E)

9. Clicker #7
Is the thermite reaction an endothermic or exothermic process?
A) endothermic
B) exothermic

10. Final Exam 101A Final Exam tips posted on website
Friday, Dec. 14th, am
50 multiple choice
No free response
300 points
Cumulative
Exam locations posted on website
Bring calculator, extra pencils, ID
Office Hours before the final (2026 CA):
Today 12/11 3-3:30 pm (Chem Library)
Tomorrow 12/13 1:30-4:00 pm (2012 Chem Annex)
Thursday 12/ pm
Final Exam tips posted on website
Final grades posted on Friday 12/21