Question 1

Identify the sulfite ion.

Accepted Answer

A)   S 
B)   HS 
C)   
D)   S 
E)   HS

Question 2

A(n)  ________ formula uses a line to indicate covalent bonds and shows how the atoms in a molecule are bonded to each other.

Accepted Answer

A)   Molecular
B)   Structural
C)   Organic
D)   Inorganic
E)   Ionic

Question 3

Identify the name for LiNO3∙3H2O.

Accepted Answer

A)   lithium nitrate
B)   lithium nitrate hemihydrate
C)   lithium nitrate monohydrate
D)   lithium nitrate dihydrate
E)   lithium nitrate trihydrate

Question 4

How many chloride ions are there in 4.50 mol of aluminum chloride?

Accepted Answer

A)   3.00 chloride ions
B)   13.5 chloride ions
C)   2.71 × 1024 chloride ions
D)   8.13 × 1024 chloride ions

Question 5

The chemical formula for sulfurous acid is ________.

Accepted Answer

A)   H2S(aq) 
B)   H SO3(aq) 
C)   H SO4(aq) 
D)   H2SO3(aq)

Question 6

Which of the compounds, Na H , H2S , C4H10, Br F, are ionic compounds?

Accepted Answer

A)   only C4H10
B)   only Na H 
C)   Na H  and H2S 
D)   H2S , C4H10, and Br F3

Question 7

Determine the name for TiCO3. Remember that titanium forms several ions.

Accepted Answer

A)   titanium(II)  carbonate
B)   titanium carbide
C)   titanium carbonite
D)   titanium(II)  carbonite
E)   titanium(I)  carbonate

Exam 3: Molecules, Compounds, and Nomenclature

Identify the name for LiNO₃∙3H₂O.

Correct Answer
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Identify the sulfite ion.

Correct Answer
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The chemical formula for sulfurous acid is ________.

Correct Answer
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A(n) ________ formula uses a line to indicate covalent bonds and shows how the atoms in a molecule are bonded to each other.

Correct Answer
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Which of the compounds, NaH, H₂S, C₄H₁₀, Br F, are ionic compounds?

Correct Answer
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How many chloride ions are there in 4.50 mol of aluminum chloride?

Correct Answer
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Determine the name for TiCO₃. Remember that titanium forms several ions.

Correct Answer
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Exam 3: Molecules, Compounds, and Nomenclature

Identify the name for LiNO3∙3H2O.

Correct AnswerverifiedShow Answer

Identify the sulfite ion.

Correct AnswerverifiedShow Answer

The chemical formula for sulfurous acid is ________.

Correct AnswerverifiedShow Answer

A(n) ________ formula uses a line to indicate covalent bonds and shows how the atoms in a molecule are bonded to each other.

Correct AnswerverifiedShow Answer

Which of the compounds, Na H , H2S , C4H10, Br F, are ionic compounds?

Correct AnswerverifiedShow Answer

How many chloride ions are there in 4.50 mol of aluminum chloride?

Correct AnswerverifiedShow Answer

Determine the name for TiCO3. Remember that titanium forms several ions.

Correct AnswerverifiedShow Answer

Identify the name for LiNO₃∙3H₂O.

Correct Answer
verified

Correct Answer
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Correct Answer
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Correct Answer
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Which of the compounds, NaH, H₂S, C₄H₁₀, Br F, are ionic compounds?

Correct Answer
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Correct Answer
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Determine the name for TiCO₃. Remember that titanium forms several ions.

Correct Answer
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