Question 1

The solution shown in the flask is being prepared by dissolving Ni(NO3) 2 in water but the lab assistant has run out of this compound and needs to order more. 3) 2 in water but the lab assistant has run out of this compound and needs to order more.   What name should be looked for in the catalog to order more of this compound? A) nickel nitride B) nickel(II) nitrate C) nickel nitrate D) nickel nitrite E) nickel(II) nitrogen oxide" class="answers-bank-image d-inline" rel="preload" > What name should be looked for in the catalog to order more of this compound?

Accepted Answer

A)  nickel nitride
B)  nickel(II) nitrate
C)  nickel nitrate
D)  nickel nitrite
E)  nickel(II) nitrogen oxide

Question 2

Which of the following name-formula pairs is/are correct?
(i) Sodium ion / Na+
(ii) Tin(II) ion / Ti2+
(iii) Silver ion / Ag+
(iv) Fluoride ion / Fl-
(v) Manganese(III) ion / Mn3+

Accepted Answer

A)  i only
B)  i and ii
C)  i,iii,and v
D)  i,iii,iv,and v
E)  all are correct

Question 3

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

Question 4

For each of the following names,choose the correct formula.
I)Sulfite ion
Ii)Phosphoric acid
Iii)Hydrosulfuric acid

Accepted Answer

E

Question 5

What is the formula of cobalt(II) nitrate hexahydrate?

Accepted Answer

A)  [Co(NO3) 2]6(H2O) 
B)  [Co2NO3]6(H2O) 
C)  Co(NO3) 2 • 6 H2O
D)  Cb(NO3) 2 • 6 H2O
E)  C2NO3 • 6 H2O

Question 6

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

Question 7

What is the formula of barium hydroxide octahydrate?

Accepted Answer

A)  Ba(OH) 2 • 8 H2O
B)  BaOH • 8 H2O
C)  B(OH) 3 • 8 H2O
D)  B(OH) 2 • 8 H2O
E)  B(OH) 3 + 8 H2O( 2 • 8 H2O 
B)  BaOH • 8 H2O 
C)  B(OH) 3 • 8 H2O 
D)  B(OH) 2 • 8 H2O 
E)  B(OH) 3 + 8 H2O(   ) " class="answers-bank-image d-inline" rel="preload" > )  A

Question 8

Which of the following is the correct formula for ammonia?

Accepted Answer

A)  NH3
B)  NH4+
C)  Hg22+
D)  Hg2+
E)  None of the choices is correct

Question 9

Examine the model of a form of naturally occurring sulfur. 4 C) S8 D) S16 E) S2" class="answers-bank-image d-inline" rel="preload" > How should the formula for this form of sulfur be written?

Accepted Answer

A)  S
B)  S4
C)  S8
D)  S16
E)  S2

Question 10

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

Question 11

Which of the following name-formula pairs is/are incorrect?
(i) HCO3- / hydrogen carbonate ion
(ii) HTe- / hydrogen telluride ion (Z = 52) 
(iii) H2PO4- / hydrogen phosphate ion
(iv) HSO3- / hydrogen sulfite ion

Accepted Answer

A)  iii only
B)  i and ii
C)  ii and iii
D)  ii and iv
E)  ii,iii,and iv

Question 12

For each of the following formulas,choose the correct name.
I)Pb2+
Ii)S2-
Iii)Ni2+

Accepted Answer

Question 13

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

Question 14

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

Question 15

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

Question 16

For each of the following names,choose the correct formula.
I)Hydrogen sulfide ion
Ii)Hydrogen carbonate ion
Iii)Hydrogen phosphate ion

Accepted Answer

D

Question 17

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-

Question 18

Examine the name given on the following laboratory reagent container.The formula has been washed off the container. 2SO3,SO32- B) H2S,S2- C) H2SO4,SO42- D) H2SO4,HSO4- E) H2SO2,SO22-" class="answers-bank-image d-inline" rel="preload" > 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-

Question 19

Which of the following elemental formulas are written as they would appear in a chemical equation?
(i) Kr
(ii) Cl2
(iii) B
(iv) Be
(v) H2

Accepted Answer

A)  ii and v
B)  i and iii
C)  iii and v
D)  i,ii,iii,and v
E)  i,ii,iii,iv,and v

Question 20

How many water molecules are associated with one formula unit of manganese(II) chloride in
MnCl2 • 4 H2O?

Accepted Answer

A)  1
B)  2
C)  3
D)  4
E)  5

Exam 6: Chemical Nomenclature

The solution shown in the flask is being prepared by dissolving Ni(NO3) 2 in water but the lab assistant has run out of this compound and needs to order more. What name should be looked for in the catalog to order more of this compound?

Correct AnswerverifiedShow Answer

Which of the following name-formula pairs is/are correct? (i) Sodium ion / Na+ (ii) Tin(II) ion / Ti2+ (iii) Silver ion / Ag+ (iv) Fluoride ion / Fl- (v) Manganese(III) ion / Mn3+

Correct AnswerverifiedShow Answer

What is the name of Fe(NO3) 3 • 9 H2O?

Correct AnswerverifiedShow Answer

For each of the following names,choose the correct formula. I)Sulfite ion Ii)Phosphoric acid Iii)Hydrosulfuric acid

Correct AnswerverifiedE

What is the formula of cobalt(II) nitrate hexahydrate?

Correct AnswerverifiedShow Answer

What are the names of the compounds ZnCO3 and LiNO2?

Correct AnswerverifiedShow Answer

What is the formula of barium hydroxide octahydrate?

Correct AnswerverifiedA

Which of the following is the correct formula for ammonia?

Correct AnswerverifiedShow Answer

Examine the model of a form of naturally occurring sulfur. How should the formula for this form of sulfur be written?

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

Which of the following name-formula pairs is/are incorrect? (i) HCO3- / hydrogen carbonate ion (ii) HTe- / hydrogen telluride ion (Z = 52) (iii) H2PO4- / hydrogen phosphate ion (iv) HSO3- / hydrogen sulfite ion

Correct AnswerverifiedShow Answer

For each of the following formulas,choose the correct name. I)Pb2+ Ii)S2- Iii)Ni2+

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

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

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

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For each of the following names,choose the correct formula. I)Hydrogen sulfide ion Ii)Hydrogen carbonate ion Iii)Hydrogen phosphate ion

Correct AnswerverifiedD

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

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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?

Correct AnswerverifiedShow Answer

Which of the following elemental formulas are written as they would appear in a chemical equation? (i) Kr (ii) Cl2 (iii) B (iv) Be (v) H2

Correct AnswerverifiedShow Answer

How many water molecules are associated with one formula unit of manganese(II) chloride in MnCl2 • 4 H2O?

Correct AnswerverifiedShow Answer

The solution shown in the flask is being prepared by dissolving Ni(NO₃) ₂ in water but the lab assistant has run out of this compound and needs to order more. What name should be looked for in the catalog to order more of this compound?

Correct Answer
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Which of the following name-formula pairs is/are correct? (i) Sodium ion / Na⁺ (ii) Tin(II) ion / Ti²⁺ (iii) Silver ion / Ag⁺ (iv) Fluoride ion / Fl^- (v) Manganese(III) ion / Mn³⁺

Correct Answer
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What is the name of Fe(NO₃) ₃ • 9 H₂O?

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E

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What are the names of the compounds ZnCO₃ and LiNO₂?

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A

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Which of the following name-formula pairs is/are incorrect? (i) HCO₃^- / hydrogen carbonate ion (ii) HTe^- / hydrogen telluride ion (Z = 52) (iii) H₂PO₄^- / hydrogen phosphate ion (iv) HSO₃^- / hydrogen sulfite ion

Correct Answer
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For each of the following formulas,choose the correct name. I)Pb²⁺ Ii)S²^- Iii)Ni²⁺

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

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

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D

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Which of the following elemental formulas are written as they would appear in a chemical equation? (i) Kr (ii) Cl₂ (iii) B (iv) Be (v) H₂

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How many water molecules are associated with one formula unit of manganese(II) chloride in MnCl₂ • 4 H₂O?

Correct Answer
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