IB CHEMISTRY SL
SUMMER REVIEW
Mrs. Coronado Name:____________________________________
IB Chemistry SL 2018-2019
Prior to beginning the year of IB Chemistry you must complete the following exercises in review
from your past experiences in Chemistry. The week that students return to classes for the 2018-2019
school year a quiz will assess your prior knowledge. Students are required to have this assignment
completed AND pass the quiz. Students are encouraged to retain materials from past chemistry courses
in order to aid in their preparation for higher level content seen during the upcoming school year. It is also
encouraged that this review be completed in small portions throughout the summer vacation and not all in
one night the day before classes resume.
Polyatomic Ions
Name the following polyatomic ions and commonly name covalent molecules. (Must be memorized—
Make flash cards)
HSO4- ________________ SO4
2- ________________
NO3- ________________ PO4
3- ________________
OH- ________________ CrO42- ________________
Cr2O72- ________________ NH4
+ ________________
ClO3- ________________ ClO4
- ________________
CO32- ________________ SCN- ________________
HCO3- ________________ MnO4
- ________________
CN- ________________ HCl ________________
H2SO4 ________________ NH3 ________________
CH4 ________________ HNO3 ________________
C2H3O2- or CH3COO-____________ HBr ________________
HI ________________ H3PO4 ________________
HClO4 ________________
Lab Apparatus
Name the following lab apparatus that will be used throughout the school year and state its function.
(Must be memorized)
Name:_________________ Name:_________________ Name:_________________
Function: Function: Function:
Name:_________________ Name:_________________ Name:_________________
Function: Function: Function:
Name:_________________ Name:_________________ Name:_________________
Function: Function: Function:
Name:_________________ Name:_________________ Name:_________________
Function: Function: Function:
Name:_________________ Name:_________________ Name:_________________
Function: Function: Function:
Name:_________________ Name:_________________ Name:_________________
Function: Function: Function:
Name:_________________ Name:_________________ Name:_________________
Function: Function: Function:
The Model of the Atom
What was John Dalton’s most important contribution to the model of the atom?
What experiment was carried out by JJ Thomson that lead to the discovery of electrons? How did this
experiment give conclusive evidence to the presence of elections?
What model of the atom was presented by JJ Thomson after these findings? (include a diagram)
Below is a diagram of the Rutherford gold foil experiment. Describe this experiment and the major
contribution to the model of the atom that was based on the observation of this phenomenon. Include a
diagram of the model that was established after these findings.
Complete the following table:
Particle Relative Charge Relative Mass Location
Proton
Neutron
Electron
Define the term Isotope:
Naming and Writing Compounds
Name the following compounds and identify as Ionic or Covalent:
SF6 NaCl MgCl2
PH3 Ca3(PO4)2 SeBr2
N2O4 Fe(CH3COO)2 NI3
(NH4)2SO4 KMnO4 NiCl3
Ti(NO3)3 HgBr ZnCl2
Sig Figs
Determine the number of sig figs in the following numbers. Indicate which digits are significant.
5,000 5,000. 5,000.0
401 25 3.5001
0.00231 0.00406 0.00705920
5.0 x 10-1 7.03 x 104 6.000003 x 10-9
Stoichiometry
2 NH3 + 3 CuO → N2 + 3 Cu + 3 H2O
How many moles of CuO are required to produce 1.2 × 10-5 moles N2?
How many moles of NH3 are required to react with 3.45 moles CuO?
Ag (s) + H2S (g) + O2 (g) → Ag2S (s) + H2O (l) (Balance first).
How many grams of silver will react with 34.2 g of hydrogen sulfide?
If 50.0 L of water are produced, how many liters of oxygen would have reacted at STP? (Density of water
= 1 g/ml)
Limiting Reactant/Percent Yield
Ca(OH)2 + 2 HCl → CaCl2 + 2 H2O
If you have spilled 6.3 mol of HCl and put 2.8 mol of Ca(OH)2 on it, which substance is the limiting
reactant?
B2H6 + 3 O2 → B2O3 + 3 H2O
If 34.5 g of B2H6 reacts with 58.6 g of O2 , which is the limiting reagent?
What is the theoretical yield B2O3?
If the actual yield of B2O3 is 5.61 g , what is the % yield? (from the previous page)
What is the % error?
How much of the non-limiting reagent is left over?
How much of the non-limiting reagent is left over? (in moles)
Gas Laws
Convert the following temperatures to K Convert the following temperatures to oC
34.5oC 273 K
56 oC 56 K
7500 oC 300 K
A sample of nitrogen gas has a volume of 365 cm3 and a pressure of 104.5 kPa. What volume would the
gas occupt at 88.2 kPa if the temperature remains constant?
A 9.98 dm3 sample of hydrogen gas is collected at 38.8oC. Find the volume of the gas at 39.9oC if
pressure remains constant.
A sample of gas has a volume of 215 cm3 at 23.5° C and 84.6 kPa. What volume will the gas occupy at
STP
495 cm3 of oxygen gas and 877 cm3 of nitrogen gas, both at 25.0° C and 114.7 kPa, are injected into an
evacuated 536 cm3 flask. Find the total pressure in the flask, assuming the temperature remains constant.
Determine the molar mass of a gas that has a density of 2.18 g/L at 66° C and 720 mmHg.
A 500.0 mL tank contains 3.0 mol of N2, 2.0 mole of O2 and 1.0 mol of CO2 at 25oC. Calculate the total
pressure of the mixture. Calculate the partial pressure of each.
Periodic Table Trends
What is the relationship between elements present in the same column of the periodic table?
What is the relationship between elements present in the same row of the periodic table?
Describe 3 major physical properties that differentiate metals from nonmetals
Describe 3 major chemical properties that differentiate metals from nonmetals
Describe the trend in atomic radius as you travel from left to right on the periodic table. What is the major
contribution to this trend?
Describe the trend in ionization energy as you travel from left to right on the periodic table. What is the
major contribution to this trend?
Describe the trend in electronegativity as you travel from left to right on the periodic table. What is the
major contribution to this trend?
Rank the following in order of increasing Ionic radius: Na, Mg, Si, P, C, Cl, Se, Br, and N.
Lewis Dot Structures/Molecular Geometry
Complete the table
Formula Lewis Dot Molecular
Geometry Polarity IMF Mp/Bp
NH3
BH3
I3-
SO2
PO43-
TeI6
Solutions
If 6.78 grams of NaNO3 is dissolved in water to form 65.0 mL of solution what is the
concentration?
What volume of solution can be made from dissolving 8.09 grams of LiOH to form a 0.25 M
concentration of base?
What mass of sodium phosphate is necessary to form 550.0 mL of 2.45 M solution?
A 4.5 M solution of acid is diluted from 64.5 mL to form 1.5 L. What is the new concentration?
What volume of 6.00 M solution is necessary to mix 2.5 L of 0.50 M solution?
Write the net ionic equation for the following reactions
Ba(OH)2 + HClO3
Cs2CO3 + CaCl2
NH4Cl + AgNO3
Li3PO4 + Ca(ClO3)2
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