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CHM 1025C: On-Line Practice Final long Form

Module Four

Module 4 Test Masters:

Carla Irven-Ciccone[Test Input]

John Taylor (johtaylo@fscj.edu) [Template Author]


Multiple Choice [Chapters 7 and 12]

Question 1

The compound Au2S3 is classified as which of the following?

a) binary ionic
b) ternary ionic
c) binary molecular
d) binary acid
e) ternary oxyacid

Question 2

The compound Bi(NO3)3 is classified as which of the following?

a) binary ionic
b) ternary ionic
c) binary molecular
d) binary acid
e) ternary oxyacid

Question 3

Gaseous HCl is classified as which of the following?

a) binary ionic
b) ternary ionic
c) binary molecular
d) binary acid
e) ternary oxyacid

Question 4

What is the IUPAC systematic name for PO43-?

a) phosphide ion
b) phosphite ion
c) phosphate ion
d) phosphorus tetroxide ion
e) tetraphosphate ion

Question 5

What is the IUPAC systematic name for NH4+?

a) ammonium ion
b) ammonia ion
c) nitrate ion
d) nitride ion
e) nitrite ion

Question 6

What is the formula for the hypochlorite ion?

a) Cl1-
b) ClO1-
c) ClO21-
d) ClO31-
e) ClO41-

Question 7

What is the formula for the perchlorate ion?

a) Cl1-
b) ClO1-
c) ClO21-
d) ClO31-
e) ClO41-

Question 8

What is the formula for the sulfite ion?

a) S2-
b) SO31-
c) SO32-
d) SO41-
e) SO42-

Question 9

What is the formula for the ionic compound composed of the aluminum ion, AL3+, and the oxide ion, O2-?

a) AlO
b) Al2O3
c) Al3O2
d) Al6O6
e) none of the above

Question 10

What is the formula for the ionic compound composed of the gold (III) ion, Au3+, and the iodide ion, I-?

a) AuI
b) Au3I
c) AuI3
d) Au3I3
e) none of the above

Question 11

What is the formula for the ionic compound composed of the zinc ion, Zn2+, and the hydroxide ion, OH-?

a) ZnOH
b) ZnOH2
c) Zn2OH
d) Zn(OH)2
e) Zn2(OH)2

Question 12

What is the formula for the ionic compound composed of the sodium ion, Na+, and the carbonate ion, CO32-?

a) NaCO3
b) Na2CO3
c) Na(CO3)2
d)Na2(CO3)2
e) (NaCO3)2

Question 13

What is the ionic charge for the lead ion in PbO2?

a) zero
b) 1+
c) 2+
d) 3+
e) 4+

Question 14

What is the formula for aluminum sulfide?

a) AlS
b) Al2S
c) Al2S3
d) Al3S2
e) AlS2

Question 15

What is the name of NiS according to IUPAC nonmenclature?

a) nickel sulfide
b) nickel sulfite
c) nickel (II) sulfide
d) nickel (II) sulfite
e) nickel (II) sulfate

Question 16

What is the name of Mn3N2 according to IUPAC nomenclature?

a) manganese nitride
b) manganese (II) nitride
c) manganese nitrite
d) manganese (II) nitrite
e) manganese nitrate

Question 17

What is the ionic charge for the manganese ion in MnSO4?

a) zero
b) 1+
c) 2+
d) 3+
e) 2-

Question 18

What is the ionic charge for the copper ion in Cu2CO3?

a) zero
b) 1+
c) 2+
d) 3+
e) 4+

Question 19

What is the formula for barium phosphate?

a) Ba3P2
b) BaPO3
c) BaPO4
d) Ba3(PO4)2
e) Ba2PO4)3

Question 20

What is the formula for tin (II) chlorate?

a) SnCl2
b) Sn(ClO2)2
c) Sn(ClO2)4
d) Sn(ClO3)2
e) Sn(ClO3)4

Question 21

What is the name of Fe2(SO4)3 according to the Stock system of nomenclature?

a) iron sulfate
b) ferrous sulfate
c) ferric sulfite
d) iron (II) sulfate
e) iron (III) sulfate

Question 22

What is the formula for ammonium sulfide?

a) NH4S
b) NH4S2
c) (NH4)2S
d) (NH4)3S
e) NH3S

Question 23

What is the formula for dinitrogen pentaoxide?

a) N2O
b) N2O3
c) N2O4
d) N2O5
e) N2O9

Question 24

What is the formula for tetraphosphorus trisulfide (the flammable compound on match tips that causes ignition)?

a) PS3
b) P4S
c) P3S4
d) P4S3
e) P4S4

Question 25

What is the name of SF6 according to IUPAC nomenclature?

a) sulfur tetrafluoride
b) sulfur hexafluroide
c) sulfur heptafluoride
d) sulfur octafluoride
e) sulfur nonafluoride

Question 26

What is the formula for hydrochloric acid?

a) HCl (aq)
b) HClO (aq)
c) HClO2(aq)
d) HClO3(aq)
e) HClO4(aq)

Question 27

What is the formula for sulfuric acid?

a) H2S (aq)
b) HSO3(aq)
c) HSO4 (aq)
d) H2SO3 (aq)
e) H2SO4(aq)

Question 28

What is the formula for phosphoric acid?

a) H2PO3(aq)
b) H2PO4(aq)
c) H3PO3(aq)
d) H3PO4(aq)
e) H3P2O4(aq)

Question 29

What is the name of aqueous HNO3 according to IUPAC nomenclature?

a) hydrogen nitrite
b) hydronitrous acid
c) hydronitric acid
d) nitrous acid
e) nitric acid

Question 30

Which of the following acids is systematically named according to the general rule: hydro + nonmental stem + ic acid?

a) HI (aq)
b) HIO (aq)
c) HIO2(aq)
d) HIO3(aq)
e) HIO4(aq)

Question 31

Which of the following acids is systematically named according to the general rule: nonmetal stem + ic acid?

a) HClO3(aq)
b) HNO3(aq)
c) H2SO4(aq)
d) H3PO4(aq)
e) all of the above

Question 32

Which of the following acids is systematically named according to the general rule: nonmetal stem + ous acid?

a) HClO2 (aq)
b) HNO2(aq)
c) H2SO3(aq)
d) H3PO3(aq)
e) all of the above

Question 33

What type of chemical bond results from transferring valence electrons from a metal to a nonmetal?

a) covalent bond
b) ionic bond
c) metallic bond
d) valence bond
e) none fo the above

Question 34

What type of chemical bond results from sharing valence electrons between two nonmetals?

a) covalent bond
b) ionic bond
c) nonmetallic bond
d) valence bond
e) none of the above

Question 35

Draw the electron dot formula for hydrogen chloride, HCl. How many pairs of nonbonding electrons are there in one molecule of hydrogen chloride?

a) 1
b) 2
c) 3
d) 6
e) 8

Question 36

Draw the electron dot formula for methane, CH4. How many pairs of nonbonding electrons are there in one molecule of methane?

a) 0
b) 1
c) 4
d) 6
e) 8

Question 37

Draw the electron dot formula for oxygen, O2, and state the type of bonds in one molecule.

a) 1 single bond
b) 1 double bond
c) 1 triple bond
d) 2 single bonds
e) 3 single bonds

Question 38

What is the term for a single unit containing two or more atoms covalently bonded together and bearing a positive or negative charge?

a) formula unit
b) molecule
c) monatomic ion
d) polyatomic ion
e) none of the above

Question 39

What is the total number of shared electrons in a single bond?

a) 1
b) 2
c) 4
d) 8
e) none of the above

Question 40

What is the total number of shared electrons in a triple bond?

a) 2
b) 3
c) 6
d) 8
e) none of the above

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