AP Chemistry Summer Assignment
Summer 2014
All documents will be linked to the class web-site. As well, the answers will be linked for the practice test, but not
the solutions. Solutions by you the students will be required to receive credit for the work.
Part 1
 Sketch all the lab equipment listed below and identify each piece’s purpose. There are websites that
contain this information, you need to search for them.
1. Erlenmeyer Flask
12. Filter Paper
24. Crucible Tongs
2. Pasteur Pipette
13. Evaporating Dish
25. Thermometer
3. Glass Stir Rod
14. Watch Glass
26. Wire Gauze
4. Volumetric Flask
15. Mortar and Pestle
27. Wash Bottle
5. Beakers
16. Crucible and Lid
28. Wire Brush
6. Graduated Cylinder
17. Clay Triangle
29. Beaker Tongs
7. Test Tubes
18. Buret Clamp
30. Spark Lighter
8. Rubber Stoppers (with and without
19. Utility Clamp
31. Metal Scoop
holes)
20. Ring Stand
9. Eudiometer
21. Ring Clamp
10. Buret
22. Bunsen Burner
11. Funnel
23. Test Tube Clamp


Memorize the names and formulas of the common polyatomic ions, on page 65 of the book (Table 2.5,
Common Polyatomic Ions). I recommend making flashcards and/or use Quizlet. Please keep your
flashcards, as you will be tested on them throughout the entire year.
There will be a test on the FIRST DAY OF SCHOOL on the polyatomic ions!
Part 2
Complete the practice test by the first day of class. There will be a test on this material within the first two weeks of
school
Summer Review Practice Test
1.
Answer on a separate sheet of paper. Show all work (for problems that require it)
2.
Determine the number of significant figures in the following numbers.
A.
0.02
D.
501.0
B.
0.020
E.
5000
C.
501
F.
5000.
3.
In your laboratory experiment, you determine that the molar mass of a compound is 34.45 grams/mol.
The actual molar mass of this compound is 43.25 grams/mol. What is your percent error?
4.
How many protons, neutrons, and electrons do the following atoms or ions have?
A.
Ca
D.
Fe3+
B.
I
E.
carbon-13
C.
uranium
5.
Identify the type of bond in the following compounds (ionic, covalent, metallic):
A.
CO2
C.
Fe-Fe
B.
MgCl2
D.
FeO
6.
Name the following ionic compounds:
A.
NaCl
B.
MgBr2
A.
B.
C.
Formula
Work with units
Answer with correct units
C.
D.
FeO
Co(NO3)2
7.
8.
Name the following covalent compounds:
A.
CO2
B.
C2H4
C.
D.
N2O3
SCl6
9.
Write the formulas for the following ionic compounds (using the swap ‘n drop method):
A.
calcium chloride
C.
potassium nitrate
B.
iron (III) oxide
D.
titanium (IV) phosphate
Write the formulas for the following covalent compounds:
A.
diphosphorus pentoxide
B.
tricarbon octahydride
C.
carbon monoxide
10.
How many atoms are in 1.2 mol of water?
11.
How much does 6.42 mol of CH4 weigh?
12.
How many atoms are in 0.0034 grams of NaCl?
13.
Balance the following equations
A.
AlBr3 + K2SO4  KBr + Al2(SO4)3
B.
HCl + CaCO3  CaCl2 + H2O + CO2
C.
C4H8 + O2  CO2 + H2O
14.
Balance the following equation, and answer the questions:
Zn + HCl  ZnCl2 + H2
A.
How many moles of hydrogen gas can be produced from 2.34 moles of zinc metal?
B.
How many moles of zinc chloride can be produced from 2.34 grams of zinc metal?
C.
How many grams of hydrochloric acid do you need to react completely with 2.34 grams of zinc?
15.
How many grams of KNO3 should be used to prepare 100.0 mL of a 0.500 M solution?
16.
Change the following temperatures from Celcius and Kelvin, and vice versa:
A.
-34.5°C  K
B.
12 K  °C
17.
Covert the following units of pressure:
A.
721 torr  atm
B.
0.034 kPa  torr
18.
If a sample of gas occupies 3.0 L under 1.5 atm of pressure, at 20.0°C, what volume will it occupy at 2.5
atm and 30°C?
19.
How many moles of oxygen will occupy a volume of 2.5 L at 1.2 atm and 25°C?
20.
Find the number of grams of CO2 that exert a pressure of 785 torr at a volume of 323 mL and a
temperature of 32°C.
21.
Write the formulas for the following polyatomic ions. A correct formula must have the correct charge.
A. Nitrate
J. Permanganate
R. Hydrogen phosphate
B. Carbonate
K. Perchlorate
S. Peroxide
C. Phosphate
L. Chlorite
T. Dichromate
D. Sulfate
M. Bicarbonate (hydrogen
U. Acetate
E. Sulfite
carbonate)
V. Chlorate
F. Nitrite
N. Thiocyanate
W. Ammonium
G. Chromate
O. Mercury (I)
X. Hydroxide
H. Hypochlorite
P. Hydrogen sulfate
Y. Dihydrogen phosphate
I. Oxalate
Q. Cyanide
C.
D.
1.53 atm  mm Hg
342.34 mm Hg  torr