Name __________________________
Date __________ Pd ____
AP Chemistry
Summer Assessment
1. Write the correct chemical formula or name for each compound:
a. copper (I) oxide______________________
b. zinc sulfide__________________________
c. potassium carbonate_________________
d. hydrobromic acid____________________
e. xenon hexafluoride __________________
f. lead (II) acetate______________________
g. sodium permanganate________________
h. (NH4)2Cr2O7________________
i. HNO3______________________
j. Sr3P2_______________________
k. Mg(OH)2____________________
l. Al2S3_______________________
m. AgBr_______________________
n. P4O10______________________
For the following problems, show all work and calculations. Include a balanced
chemical equation for questions 4 – 6. For full credit, you must have all steps shown
with an answer that has the correct units and significant figures.
2. Determine the percent composition of oxygen in calcium hydroxide.
3. A certain liquid has a density of 0.855 g/ml. What is the volume of 1.0 kg of this
liquid?
4. In the single replacement reaction of lithium and magnesium nitrate producing
magnesium and lithium nitrate, what mass of lithium combines with 75.0 grams of
magnesium nitrate?
5. A synthesis reaction of calcium and oxygen was completed in a lab and 234.9
grams of calcium oxide were produced from 75.00 grams of oxygen. What is the
percent yield?
6. What is the maximum number of grams of PH3 that can be formed when 6.2 g of
phosphorus reacts with 6.0 g of hydrogen to form PH3?