Name
Period
Advanced Chemistry
Final Exam Review
Unit #1
Big Concepts: Memorization of elements, dimensional analysis, significant figures, density.
Others:
Temperature scales, properties of water, classification of matter.
Sample Problems:
1. Convert the following:
a. 21 cm into m?
b. 95.8 L into L
c. 39.0 dm3 into m3
d. 3.2 miles into inches?
e. 145 g/ml into cg/L?
2. Perform the following calculation and report your answer with the correct number of significant
figures: 89.4 + 23.156
3. Perform the following calculation and report your answer with the correct number of significant
figures: 0.023 * 89.4
4. A block has a width of 4.8 x 10-2 meters, a height of 8.3 centimeters, and a length of 15.9
centimeters. If it has a mass of 8.1 kilograms, what is its density in units of grams per milliliter?
Unit #2
Big Concepts: Atomic Structure, Formula Writing/Nomenclature, Bonding
Others:
History of the atom, structure of the periodic table, molecular geometry
Sample Problems:
1. Calculate the protons, electons, and neutrons for calcium atom, calcium ion, and calcium41 isotope.
2. What is the electron configuration for Tin?
3. Draw a Bohr Model for a fluorine atom and a fluorine ion.
4. Write the correct formula for sodium oxide, copper (II) chloride, ammonium carbonate,
sulfuric acid, dinitrogen pentoxide, cesium hypochlorite. (will not ask d-block ic/ous)
5. Show the process of bonding using Lewis Dot Structure (include dipoles and list bond
angles and molecular geometry if necessary). CH4, NF3, CaBr2, O2
Unit #3
Big Concepts: Writing/Balancing Chemical Equations, Molar Mass, Avogadro’s Number,
Stoichiometry, Percent Yield, Limiting Reactant
Others:
Percent Composition, Empirical/Molecular Formula
Sample Problems:
1. Write and balance the following equations:
a. Iron and chlorine yields iron (III) chloride
b. Aluminum and hydrobromic acid are involved in a single displacement reaction.
c. Silver nitrate and aluminum chloride yields silver chloride and aluminum nitrate
2. What is the molar mass of calcium nitrate?
3. How many moles of calcium nitrate, molecules of calcium nitrate, and chloride ions are
present in 1.2 grams of calcium nitrate.
4. What is the limiting reactant, reactant in excess, theoretical yield and percent yield if
38.4 grams of copper (I) nitrate and 22.8 grams of aluminum chloride react and if 5.8
grams of aluminum nitrate is experimentally produced? (use equation below)
3 CuNO3 + AlCl3  3 CuCl + Al(NO3)3
Unit #4
Big Concepts: Memorization of solubility rules, net ionic equations, molarity, acid/base
reactions, pH
Others:
oxidation/reduction, classify reactions, solubility, mass percent, dilution
Sample Problems:
1. Which of the following compounds are soluble in water: barium nitrate, lithium fluoride,
ammonium phosphate, silver bromide, zinc sulfate, calcium hydroxide.
2. Write a net ionic equation for the following:
a. Acid/sulfide: Hydrochloric acid and sodium sulfide
b. Acid/(bi)carbonate: Hydrochloric acid and sodium bicarbonate
c. Acid/Base: Hydrochloric acid and sodium hydroxide
d. Weak acid/Base: Hydrofluoric acid and sodium hydroxide
e. Acid/Metal: Hydrochloric acid and magnesium
f. Precipitate: Ammonium phosphate and iron (II) sulfate
3. What is the molarity of solution that contains 1.8 grams of potassium sulfide dissolved in
25 mL of water? What is the molarity of each ion present?
4. Calculate the pH if 0.150 grams of sodium hydroxide are dissolved in 35.0 mL of solution.
5. Calculate the pH if 25.0 mL of 0.65 M NaOH reacts with 55.0 mL of 0.49 M HCl.
Unit #5
Organic Chemistry