WorksheetsExam 2 Review
Total questions: 28
Worksheet time: 42mins
Ammonium sulfate
NH4SO3
NH4SO4
(NH4)2SO4
(NH4)2SO3
Disulfur dichloride
SCl2
SCl
S2Cl
S2Cl2
Lithium perchlorate
LiClO2
LiClO3
LiClO4
LiClO
Rubidium peroxide
Rb2O2
RbO2
Rb2O
RbO
Aluminum oxide
Al3O2
Al2O
Al2O3
AlO
Tin (II) bromide
Sn2Br
Tn2Br
TnBr2
SnBr2
HgI2
Mercury iodide
Mercury (II) iodide
Mercury (I) iodide
Mercury diiodide
Al(HSO4)3
Aluminum hydrogen sulfite
Aluminum hydrogen sulfate
Aluminum sulfuric acid
Almunium sulfurous acid
Fe2(SO4)3
Iron (III) sulfate
Iron (II) sulfate
Iron (III) sulfite
Iron (II) sulfite
HC2H3O2
Hydrogen acetate
Acetous acid
Hydroacetic acid
Acetic acid
HI
Hydroiodous acid
Hydroiodic acid
Iodic acid
Iodous acid
HNO2
Hydronitrous acid
Hydronitric acid
Nitric acid
Nitrous acid
Hydroselenic acid
HSl
H2Se
HSe
H2Sl
Magnesium sulfate
MgSO3
Mg2SO4
MgSO4
Mg2SO3
Na2CO3
Sodium carbonate
Sodium bicarbonate
Sodium oxide
Sodium hydroxide
CuSO4
Copper (I) sulfate
Copper (II) sulfate
Copper (I) sulfite
Copper (II) sulfite
H2SO4
Sulfurous acid
Sulfuric acid
Hydrosulfuric acid
Peroxosulfuric acid
AsBr3
Arsenic bromide
Arsenic (III) bromide
Monoarsenic tribromide
Arsenic tribromide
Write the balanced chemical equation:
Solid iron metal reacts with oxygen gas in the air to form iron (III) oxide.
2Fe(s) + 3O(g) -->
Fe2O3(s)
4Fe(s) + 3O2(g) -->
2Fe2O3(s)
9Fe(s) + 3O2(g) -->
3Fe3O2(s)
4Fe(s) + 3O2(g) -->
2Fe2O3(s)
Write the balanced chemical equation:
Diboron trioxide reacts with water to form boric acid, B(OH)3.
B2O3 + 2H2O -->
2B(OH)3
2B2O3 + 6H2O -->
4B(OH)3
3B2O3 + 3H2O -->
2B(OH)3
B2O3 + 3H2O -->
2B(OH)3
Balance the equation and sum the coefficients:
NO(g) + H2(g) --> N2(g) + H2O(l)
7
5
6
4
Balance the equation and sum the coefficients:
Li(s) + Cl2(aq) --> LiCl(s)
3
6
5
4
#1 Rule for Solubility of Ionic Compounds:
Most (a) salts are soluble.
Predict the identity of the precipitate that forms when the following two (aq) substances are mixed:
Iron (III) chloride and phosphoric acid
FePO4
No precipitate
HCl
FePO3
Predict the identity of the precipitate that forms when the following two (aq) substances are mixed:
Ammonium sulfide and copper (II) chloride
No precipitate
NH4Cl
CuS
CuS2
What is the net ionic equation for the following reaction:
HBr(aq) + NaOH(aq) --> H2O(l) + NaBr(aq)
H+(aq) + OH-(aq) --> 2H2O(l)
H+(aq) + OH- (aq) --> H2O(l)
H+(aq) + OH-(aq) --> 2H+(aq) + O2-(aq)
Write the balanced chemical equation:
Calcium carbonate decomposes to form calcium oxide and carbon dioxide.
CaCO3 --> CaO + CO2
2CaCO3 --> 2CaO + CO2
CaCO3 --> CaO + 2CO2
CaCO3 --> CaO + CO
What is the net ionic equation for the following reaction:
AgNO3(aq) + NaCl(aq) --> AgCl(s) + NaNO3(aq)
Ag+(aq) + Cl-(aq) --> AgCl(s)
Ag+(aq) + NO3-(aq) --> AgNO3(s)
Na+(aq) + Cl-(aq) --> NaCl(s)
