Types of Reactions

TR 1. Name the type of reaction that the following is (there are five types)

Solid Aluminum combines with dissolved copper (II) Chloride to form Copper and Aluminum Chloride

TR 2. Name the type of reaction that the following is (there are five types)

Carbon dioxide and water combine to make sugar and oxygen

TR 3. Name the type of reaction that the following is (there are five types)

Magnesium ribbon is burned and combust until all is present is Magnesium oxide

TR 4. Name the type of reaction that the following is (there are five types)

Propane combines with oxygen in the air to make carbon dioxide and water

TR 5. Name the type of reaction that the following is (there are five types)

Copper Sulfate penta hydrate is heated until it turns white

TR 6. Name the type of reaction that the following is (there are five types)

Carbon dioxide decomposes into carbon monoxide and oxygen gas

Balancing Chemical EquationsBCE 1Carbon monoxide and oxygen forms carbon dioxide

BCE 2Dinitrogen pentaoxide and water form HNO3

BCE 3CH4 + Cl2 CCl4 + HCl

BCE 4Fe(OH) 3 + H2SO4 Fe2(SO4)3 + H2O

BCE 5Al4C3 + H2O Al(OH)3 + CH4

BCE 6Mg3N2 + H2SO4 MgSO4 +(NH4)2SO4

BCE 7C5H10O2 + O2 CO2 + H2O

BCE 8Li + N2 Li3N

BCE 9La2O3 + H2O La(OH)3

BCE 10NH4NO3 N2 + O2 +H2O

BCE 11Ca3P2+ H2O Ca(OH)2 + PH3

BCE 12CH3NH2 + O2 CO2 + H2O + N2

BCE 13AgNO3 + BaCl2

BCE 14FESO4 + K2S

BCE 15 NaOH + K2SO4

BCE 16Hg2(NO3)2 + CaCl2

BCE 17FeSO4 + K2SO4

BCE 18CoCl2 + NaOH

Molar massMM1Calculate the molar mass

P4O6

MM2Calculate the molar mass

(NH4)2Cr2O7

MM3Calculate the molar mass

Na2HPO4

MM4Calculate the molar mass

Ca3(PO4)2

MM5Calculate the molar mass

C8H10N4O2

MM6Calculate the molar mass

C12H22O11

MM7Calculate the molar mass

Cu(NO3)2

MM8Calculate the molar mass

SNH

MM9Calculate the molar mass

C5H7O2N

MM10Calculate the molar mass

AlBr3

Ionic or CovalentIC 1Is it Ionic of covalent

P4O6

IC 2Is it Ionic of covalent

(NH4)2Cr2O7

IC 3Is it Ionic of covalent

Na2HPO4

IC 4Is it Ionic of covalent

Ca3(PO4)2

IC 5Is it Ionic of covalent

C8H10N4O2

IC 6Is it Ionic of covalent

C12H22O11

IC 7Is it Ionic of covalent

Cu(NO3)2

IC 8Is it Ionic of covalent

SNH

IC 9Is it Ionic of covalent

C5H7O2N

IC 10Is it Ionic of covalent

AlBr3

Percent composition

PC 1Calculate the percent composition of carbon in the following compound

C12H22O11

PC 2Calculate the percent composition of carbon in the following compound

C5H4O5

PC 3Calculate the percent composition of carbon in the following compound

C8H10N4O2

PC 4Calculate the percent composition of nitrogen in the following compound

(NH4)2Cr2O7

PC 4Calculate the percent composition of nitrogen in the following compound

SNH

PC 4Calculate the percent composition of nitrogen in the following compound

Cu(NO3)2Empirical and Molecular formulaEC 1One of the most commonly used white pigments in paint is composed of Titanium and oxygen. This paint contains 59.9% Ti by mass. Determine the formula of the compound.

EC 2A compound contains only nitrogen and oxygen is 30.4% N by mass; the molar mass of the compound is 92 g/mol. What Is the empirical formula of the compound? What is the molecular formula of the compound

EC 3Benzene contains only carbon and hydrogen and is 7.74% H by mass. The molar mass of benzene is 78.1 g/mol. Determine the empirical and molecular formulas of benzene

EC 4Adipic acid is an organic compound composed of 49.31% C, 43.79% O, and the rest hydrogen. If the molar mass of adipic acid is 146.1 g/mol, what are the empirical and molecular formulas for adipic acid

EC5A compound contains only carbon, hydrogen, and oxygen. Combustion of 10.68mg of the compound yields 32.01 mg CO2 and 8.74 mg of H2O. The molar mass of the compound is 176.1 g/mol. What are the wmpirical and molecular formulas

EC6Determine the empirical and molecular formula of the following substance

75.69% C, 8.80% H, and 15.51% 0. The molar mass is 206 g/mol

Stoichiometry and limiting reagants

SLR 1How many grams of F2 are needed to produce 120.0 g of PF3

P4 + F2 PF3

SLR 2Aluminum burns in bromine producing aluminum bromide

If 12.0 grams of aluminum is reacted with an excess of bromine then how much aluminum bromide was produced

SLR 3 When mercury and bromide react they produce mercury (II) bromide. If 20.0 grams of mercury and 8.00 grams of bromine are used then what mass of mercury (II) bromide

SLR 4Al(OH)3 + H2SO4 Al2(SO4)3 + H2O

Which is the limiting reagent when you have 0.75 mole of aluminum hydroxide and 0.500 mol sulfuric acid.

SLR 5Al(OH)3 + H2SO4 Al2(SO4)3 + H2O

Which is the limiting reagent when you have 1.25 mole of aluminum hydroxide and 1.05 mol sulfuric acid.

SLR 6Aluminum burns in bromine producing aluminum bromide

If 25.0 grams of aluminum is reacted with an excess of bromine then how much aluminum bromide was produced

SLR 7How many grams of F2 are needed to produce 260.0 g of PF3

P4 + F2 PF3

SLR 8Aluminum burns in bromine producing aluminum bromide

If 50.0 grams of aluminum is reacted with an excess of bromine then how much aluminum bromide was produced

SLR 9When mercury and bromide react they produce mercury (II) bromide. If 50.0 grams of mercury and 12.0grams of bromine are used then what mass of mercury (II) bromide

SLR 10The fermentation of glucose (C6H12O6) produces ethyl alcohol (C2H5OH) and CO2

How many moles of CO2 are produced when 0.400 mol of glucose reacts in this fashion

SLR 11The fermentation of glucose (C6H12O6) produces ethyl alcohol (C2H5OH) and CO2

How many moles of CO2 are produced when 0.600 mol of glucose reacts in this fashion

SLR 10The fermentation of glucose (C6H12O6) produces ethyl alcohol (C2H5OH) and CO2

How many moles of ethyl alcohol are produced when 0.400 mol of glucose reacts in this fashion