Question 1

What are the formulas of the compounds aluminum sulfide and ammonium chlorate?

Accepted Answer

A) AlS, NH3ClO4 
B) Al3S2, NH3ClO3 
C) Al2S3, NH4ClO4 
D) Al2S3, (NH4)2ClO3 
E) Al2S3, NH4ClO3 
A) AlS, NH3ClO4 
B) Al3S2, NH3ClO3 
C) Al2S3, NH4ClO4 
D) Al2S3, (NH4)2ClO3 
E) Al2S3, NH4ClO3

Question 2

What are the formulas of the ammonium ion and the hydroxide ion,in that order?

Accepted Answer

A) NH4+, OH- 
B) NH4+, OH+ 
C) NH4+, H3O+ 
D) NH3, OH- 
E) NH3, HO2- 
A) NH4+, OH- 
B) NH4+, OH+ 
C) NH4+, H3O+ 
D) NH3, OH- 
E) NH3, HO2-

Question 3

Examine the name given on the following laboratory reagent container.The formula has been washed off the container.   What formula should be placed on the container (? )and what is the formula of the anion formed by this acid's total ionization in water,respectively?

Accepted Answer

A) H2SO3, SO32- 
B) H2S, S2- 
C) H2SO4, SO42- 
D) H2SO4, HSO4- 
E) H2SO2, SO22- 
A) H2SO3, SO32- 
B) H2S, S2- 
C) H2SO4, SO42- 
D) H2SO4, HSO4- 
E) H2SO2, SO22-

Question 4

For each of the following formulas,choose the correct name.
i.Pb2+
ii.S2-
iii.Ni2+
I ii iii

Accepted Answer

A) lead ion sulfur ion nickel ion 
B) lead ion sulfur ion nickelide ion 
C) lead(II) ion sulfur ion nickel ion 
D) lead(II) ion sulfide ion nickel ion 
E) lead(II) ion sulfide ion nickel(II) ion 
A) lead ion sulfur ion nickel ion 
B) lead ion sulfur ion nickelide ion 
C) lead(II) ion sulfur ion nickel ion 
D) lead(II) ion sulfide ion nickel ion 
E) lead(II) ion sulfide ion nickel(II) ion

Question 5

For each of the following names,choose the correct formula.
i.Mercury(II)ion
ii.Nitride ion
iii.Zinc ion
I ii iii

Accepted Answer

A) Hg2+ N3- Zn2+ 
B) Hg22+ N3- Zn2+ 
C) Hg2+ N3- Zn+ 
D) Hg22+ N23- Zn+ 
E) Hg2+ N23- Zn+ 
A) Hg2+ N3- Zn2+ 
B) Hg22+ N3- Zn2+ 
C) Hg2+ N3- Zn+ 
D) Hg22+ N23- Zn+ 
E) Hg2+ N23- Zn+

Question 6

Which of the following is the correct formula for the ammonium ion?

Accepted Answer

A) NH4 
B) NH4+ 
C) NH3+ 
D) NH3 
E) NH2- 
A) NH4 
B) NH4+ 
C) NH3+ 
D) NH3 
E) NH2-

Question 7

For each of the following names,choose the correct formula.
i.Oxide ion
ii.Silver ion
iii.Manganese(II)ion
I ii iii

Accepted Answer

A) O22- Ag+ Mn2+ 
B) O2- Ag+ Mn2+ 
C) O22- Ag+ Mn+ 
D) O2- Ag+ Mg+ 
E) O2- Si+ Mg+ 
A) O22- Ag+ Mn2+ 
B) O2- Ag+ Mn2+ 
C) O22- Ag+ Mn+ 
D) O2- Ag+ Mg+ 
E) O2- Si+ Mg+

Question 8

Which of the following is the common name for the compound H2O?

Accepted Answer

A) Dihydrogen oxide 
B) Dihydrogen monoxide 
C) Hydrogen hydroxide 
D) Monohydrogen hydroxide 
E) None of the choices is correct 
A) Dihydrogen oxide 
B) Dihydrogen monoxide 
C) Hydrogen hydroxide 
D) Monohydrogen hydroxide 
E) None of the choices is correct

Question 9

What are the names for the compounds H2O and NH3,in that order?

Accepted Answer

A) Dihydrogen oxide, nitrogen trihydride 
B) Dihydrogen oxide, ammonia 
C) Water, nitrogen trihydride 
D) Water, ammonia 
E) Hydrated oxygen, hydrated nitrogen 
A) Dihydrogen oxide, nitrogen trihydride 
B) Dihydrogen oxide, ammonia 
C) Water, nitrogen trihydride 
D) Water, ammonia 
E) Hydrated oxygen, hydrated nitrogen

Question 10

When nitrogen monoxide in the gas cylinder (1)reacts with air,nitrogen dioxide (2)is formed.   What are the formulas,respectively,for these two compounds?

Accepted Answer

A) 1 - N2O, 2 - N2O2 
B) 1 - NO, 2 - N2O 
C) 1 - NO, 2 - NO2 
D) 1 - N2, 2 - NO 
E) 1 - N2O2, 2 - N2O4 
A) 1 - N2O, 2 - N2O2 
B) 1 - NO, 2 - N2O 
C) 1 - NO, 2 - NO2 
D) 1 - N2, 2 - NO 
E) 1 - N2O2, 2 - N2O4

Question 11

What are the formulas of the compounds cobalt(III)sulfate and manganese(II)hydroxide?

Accepted Answer

A) Co2(SO4)3, MgOH2 
B) Co2(SO4)4, Mg(OH)2 
C) Co2(SO4)3, Mn(OH)2 
D) Co2(SO4)2, Mn2OH 
E) CoSO4, Mn(OH)2 
A) Co2(SO4)3, MgOH2 
B) Co2(SO4)4, Mg(OH)2 
C) Co2(SO4)3, Mn(OH)2 
D) Co2(SO4)2, Mn2OH 
E) CoSO4, Mn(OH)2

Question 12

What are the formulas of the compounds magnesium sulfate and lithium bromite?

Accepted Answer

A) Mg3(SO3)2, LiBr 
B) MgSO3, LiBrO3 
C) MgSO3, Li2BrO3 
D) MgSO4, LiBrO2 
E) MgSO4, Li2BrO3 
A) Mg3(SO3)2, LiBr 
B) MgSO3, LiBrO3 
C) MgSO3, Li2BrO3 
D) MgSO4, LiBrO2 
E) MgSO4, Li2BrO3

Question 13

Gypsum or calcium sulfate dihydrate is shown in the image.   What would be the formula for the anhydrous form of the compound produced when it is strongly heated?

Accepted Answer

A) CaSO4 • 2 H2O 
B) CaSO4 • H2O 
C) CaS • 2 H2O 
D) CaS 
E) CaSO4 
A) CaSO4 • 2 H2O 
B) CaSO4 • H2O 
C) CaS • 2 H2O 
D) CaS 
E) CaSO4

Question 14

For each of the following names,choose the correct formula:
i.Neon
ii.Hydrogen
iii.Iodine
iv.Carbon
v.Fluorine

Accepted Answer

A) A 
B) B 
C) C 
D) D 
E) E 
A) A 
B) B 
C) C 
D) D 
E) E

Question 15

For each of the following names,choose the correct formula.
i.Silicon tetrafluoride
ii.Disulfur decafluoride
iii.Sulfur trioxide
iv.Diphosphorus pentoxide
v.Dichlorine oxide
I ii iii iv v

Accepted Answer

A) SiF4 S2F10 SO3 P2O5 ClO2 
B) SiF4 S2F10 SO3 P2O5 Cl2O 
C) SiFl4 S2F7 SO3 Ph2O5 ClO2 
D) SiFl4 S2Fl7 SO3 Ph2O5 Cl2O 
E) SiFl4 S2Fl7 SO3 P2O5 Cl2O 
A) SiF4 S2F10 SO3 P2O5 ClO2 
B) SiF4 S2F10 SO3 P2O5 Cl2O 
C) SiFl4 S2F7 SO3 Ph2O5 ClO2 
D) SiFl4 S2Fl7 SO3 Ph2O5 Cl2O 
E) SiFl4 S2Fl7 SO3 P2O5 Cl2O

Question 16

For each of the following names,choose the correct formula:
i.Carbon disulfide
ii.Dinitrogen pentoxide
iii.Boron trifluoride
iv.Silicon tetrabromide
v.Disulfur dichloride
I ii iii iv v

Accepted Answer

A) CS2 Ni2O5 BF3 SiBr4 S2Cl2 
B) CS2 N2O5 BF3 SiBr4 S2Cl2 
C) CaS2 N2O5 BF3 SiBr4 S2Cl2 
D) CS2 N2O5 BoF3 SiBr7 SCl2 
E) CS2 N2O5 BFl3 SiBr9 SCh 
A) CS2 Ni2O5 BF3 SiBr4 S2Cl2 
B) CS2 N2O5 BF3 SiBr4 S2Cl2 
C) CaS2 N2O5 BF3 SiBr4 S2Cl2 
D) CS2 N2O5 BoF3 SiBr7 SCl2 
E) CS2 N2O5 BFl3 SiBr9 SCh

Question 17

Which of the following statements is false?

Accepted Answer

A) The first word in the name of a binary molecular compound is the name of the element appearing first in the chemical formula, including a prefix to indicate the number of atoms of that element in the molecule 
B) The same two nonmetals often form more than one binary compound 
C) If an element has no prefix in the name of a binary molecular compound, you may assume that there is only one atom of that element in the molecule 
D) A compound whose formula ends in O5 is a pentaoxide rather than a pentoxide 
E) The numerical prefix used in chemical names for the number 2 is di- 
A) The first word in the name of a binary molecular compound is the name of the element appearing first in the chemical formula, including a prefix to indicate the number of atoms of that element in the molecule 
B) The same two nonmetals often form more than one binary compound 
C) If an element has no prefix in the name of a binary molecular compound, you may assume that there is only one atom of that element in the molecule 
D) A compound whose formula ends in O5 is a pentaoxide rather than a pentoxide 
E) The numerical prefix used in chemical names for the number 2 is di-

Question 18

What are the names of the compounds ZnCO3 and LiNO2?

Accepted Answer

A) Zinc carbonate, lithium nitrite 
B) Zinc carbonate, lithium nitrate 
C) Zinc(II) carbonate, lithium nitrite 
D) Zinc(II) carbonate, lithium nitrate 
E) Zinc(II) carbonate, monolithium nitrite 
A) Zinc carbonate, lithium nitrite 
B) Zinc carbonate, lithium nitrate 
C) Zinc(II) carbonate, lithium nitrite 
D) Zinc(II) carbonate, lithium nitrate 
E) Zinc(II) carbonate, monolithium nitrite

Question 19

What is the name of Fe(NO3)3 • 9 H2O?

Accepted Answer

A) Iron(III) nitrate ninhydrate 
B) Iron(III) nitrate nonahydrate 
C) Iron(III) nitrate heptahydrate 
D) Iron(III) nitrite nonahydrate 
E) Iron(III) nitrite heptahydrate 
A) Iron(III) nitrate ninhydrate 
B) Iron(III) nitrate nonahydrate 
C) Iron(III) nitrate heptahydrate 
D) Iron(III) nitrite nonahydrate 
E) Iron(III) nitrite heptahydrate

Question 20

For each of the following names,choose the correct formula.
i.Sulfite ion
ii.Phosphoric acid
iii.Hydrosulfuric acid
I ii iii

Accepted Answer

A) SO32- H3PO4 HS 
B) SO42- H2PO4 HS 
C) SO42- H2PO4 H2S 
D) SO32- H2PO4 H2S 
E) SO32- H3PO4 H2S 
A) SO32- H3PO4 HS 
B) SO42- H2PO4 HS 
C) SO42- H2PO4 H2S 
D) SO32- H2PO4 H2S 
E) SO32- H3PO4 H2S

Exam 6: Chemical Nomenclature

What are the formulas of the compounds aluminum sulfide and ammonium chlorate?

What are the formulas of the ammonium ion and the hydroxide ion,in that order?

Examine the name given on the following laboratory reagent container.The formula has been washed off the container. What formula should be placed on the container (? )and what is the formula of the anion formed by this acid's total ionization in water,respectively?

For each of the following formulas,choose the correct name. i.Pb2+ ii.S2- iii.Ni2+ I ii iii

For each of the following names,choose the correct formula. i.Mercury(II)ion ii.Nitride ion iii.Zinc ion I ii iii

Which of the following is the correct formula for the ammonium ion?

For each of the following names,choose the correct formula. i.Oxide ion ii.Silver ion iii.Manganese(II)ion I ii iii

Which of the following is the common name for the compound H2O?

What are the names for the compounds H2O and NH3,in that order?

When nitrogen monoxide in the gas cylinder (1)reacts with air,nitrogen dioxide (2)is formed. What are the formulas,respectively,for these two compounds?

What are the formulas of the compounds cobalt(III)sulfate and manganese(II)hydroxide?

What are the formulas of the compounds magnesium sulfate and lithium bromite?

Gypsum or calcium sulfate dihydrate is shown in the image. What would be the formula for the anhydrous form of the compound produced when it is strongly heated?

For each of the following names,choose the correct formula: i.Neon ii.Hydrogen iii.Iodine iv.Carbon v.Fluorine

For each of the following names,choose the correct formula. i.Silicon tetrafluoride ii.Disulfur decafluoride iii.Sulfur trioxide iv.Diphosphorus pentoxide v.Dichlorine oxide I ii iii iv v

For each of the following names,choose the correct formula: i.Carbon disulfide ii.Dinitrogen pentoxide iii.Boron trifluoride iv.Silicon tetrabromide v.Disulfur dichloride I ii iii iv v

Which of the following statements is false?

What are the names of the compounds ZnCO3 and LiNO2?

What is the name of Fe(NO3)3 • 9 H2O?

For each of the following names,choose the correct formula. i.Sulfite ion ii.Phosphoric acid iii.Hydrosulfuric acid I ii iii

Matter and Energy

Measurement and Chemical Calculations

Introduction to Gases

Atomic Theory: The Nuclear Model of the Atom

Chemical Formula Relationships

Chemical Reactions

Chemical Change

Quantity Relationships in Chemical Reactions

Atomic Theory: The Quantum Model of the Atom

Chemical Bonding

Structure and Shape

The Ideal Gas Law and Its Applications

Gases, Liquids, and Solids

Solutions

Acidbase Proton Transferreactions

Chemical Equilibrium

Oxidationreduction Electron Transferreactions

Nuclear Chemistry

Organic Chemistry

Biochemistry

Filters

For each of the following formulas,choose the correct name. i.Pb²⁺ ii.S^2- iii.Ni²⁺ I ii iii

Which of the following is the common name for the compound H₂O?

What are the names for the compounds H₂O and NH₃,in that order?

What are the names of the compounds ZnCO₃ and LiNO₂?

What is the name of Fe(NO₃)₃ • 9 H₂O?