Question 1

What is the chemical formula for cobalt(III)bromide?

Accepted Answer

A) CO₃Br 
B) CoBr3 
C) CO₃Br₂ 
D) CO₂Br3 
E) none of the above 
A) CO₃Br 
B) CoBr3 
C) CO₃Br₂ 
D) CO₂Br3 
E) none of the above

Question 2

The hypoiodite ion,IO-,is classified as which of the following?

Accepted Answer

A) monoatomic cation 
B) monoatomic anion 
C) polyatomic cation 
D) polyatomic anion 
E) none of the above 
A) monoatomic cation 
B) monoatomic anion 
C) polyatomic cation 
D) polyatomic anion 
E) none of the above

Question 3

The H₃O+ ion is classified as which of the following?

Accepted Answer

A) monoatomic cation 
B) monoatomic anion 
C) polyatomic cation 
D) polyatomic anion 
E) none of the above 
A) monoatomic cation 
B) monoatomic anion 
C) polyatomic cation 
D) polyatomic anion 
E) none of the above

Question 4

What is the systematic name for aqueous HClO₄?

Accepted Answer

A) chlorous acid 
B) hypochloric acid 
C) perchlorous acid 
D) perchloric acid 
E) none of the above 
A) chlorous acid 
B) hypochloric acid 
C) perchlorous acid 
D) perchloric acid 
E) none of the above

Question 5

What is the chemical formula for chlorous acid?

Accepted Answer

A) HClO(aq) 
B) HClO₂(aq) 
C) HClO₃(aq) 
D) HClO₄(aq) 
E) none of the above 
A) HClO(aq) 
B) HClO₂(aq) 
C) HClO₃(aq) 
D) HClO₄(aq) 
E) none of the above

Question 6

What is the systematic name for K+?

Accepted Answer

A) kalium ion 
B) phosphorus ion 
C) potassium ion 
D) potassium(I)ion 
E) none of the above 
A) kalium ion 
B) phosphorus ion 
C) potassium ion 
D) potassium(I)ion 
E) none of the above

Question 7

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

Accepted Answer

A) zero 
B) 1+ 
C) 2+ 
D) 3+ 
E) none of the above 
A) zero 
B) 1+ 
C) 2+ 
D) 3+ 
E) none of the above

Question 8

Which of the following compounds is named using an -ate suffix?

Accepted Answer

A) LiClO 
B) LiClO₂ 
C) LiClO₃ 
D) ClO₂ 
E) none of the above 
A) LiClO 
B) LiClO₂ 
C) LiClO₃ 
D) ClO₂ 
E) none of the above

Question 9

What is the chemical formula for ferrous sulfate?

Accepted Answer

A) FeSO₃ 
B) FeSO₄ 
C) Fe₂(SO₃)3 
D) Fe₂(SO₄)3 
E) none of the above 
A) FeSO₃ 
B) FeSO₄ 
C) Fe₂(SO₃)3 
D) Fe₂(SO₄)3 
E) none of the above

Question 10

What is the term for a system of naming ionic compounds that designates the variable charge on a cation using an -ous or -ic suffix?

Accepted Answer

A) IUPAC system 
B) Latin system 
C) Roman system 
D) Stock system 
E) none of the above 
A) IUPAC system 
B) Latin system 
C) Roman system 
D) Stock system 
E) none of the above

Question 11

What is the chemical formula for the hydrogen carbonate ion?

Accepted Answer

A) C₂H₃O₂- 
B) C₂H₃O₂2- 
C) HCO₃- 
D) HCO₃2- 
E) none of the above 
A) C₂H₃O₂- 
B) C₂H₃O₂2- 
C) HCO₃- 
D) HCO₃2- 
E) none of the above

Question 12

Aqueous HC₂H₃O₂ is classified as which of the following?

Accepted Answer

A) binary ionic 
B) ternary ionic 
C) binary molecular 
D) binary acid 
E) ternary oxyacid 
A) binary ionic 
B) ternary ionic 
C) binary molecular 
D) binary acid 
E) ternary oxyacid

Question 13

What is the systematic name for aqueous H₃PO₃?

Accepted Answer

A) hydrophosphoric acid 
B) hydrophosphorous acid 
C) phosphorous acid 
D) phosphoric acid 
E) none of the above 
A) hydrophosphoric acid 
B) hydrophosphorous acid 
C) phosphorous acid 
D) phosphoric acid 
E) none of the above

Question 14

What is the chemical formula for the binary compound composed of Au3+ and I- ions?

Accepted Answer

A) AuI 
B) Au3I 
C) AuI₃ 
D) Au3I₃ 
E) none of the above 
A) AuI 
B) Au3I 
C) AuI₃ 
D) Au3I₃ 
E) none of the above

Question 15

What is the chemical formula for tin(II)chlorate?

Accepted Answer

A) Sn(ClO₂)2 
B) Sn(ClO₂)4 
C) Sn(ClO₃)2 
D) Sn(ClO₃)4 
E) none of the above 
A) Sn(ClO₂)2 
B) Sn(ClO₂)4 
C) Sn(ClO₃)2 
D) Sn(ClO₃)4 
E) none of the above

Question 16

What is the systematic name for N₃-?

Accepted Answer

A) nitrogen ion 
B) nitride ion 
C) nitrite ion 
D) nitrate ion 
E) none of the above 
A) nitrogen ion 
B) nitride ion 
C) nitrite ion 
D) nitrate ion 
E) none of the above

Question 17

The CO₂+ ion is classified as which of the following?

Accepted Answer

A) monoatomic cation 
B) monoatomic anion 
C) polyatomic cation 
D) polyatomic anion 
E) none of the above 
A) monoatomic cation 
B) monoatomic anion 
C) polyatomic cation 
D) polyatomic anion 
E) none of the above

Question 18

The compound Na₂SO₄ is classified as which of the following?

Accepted Answer

A) binary ionic 
B) ternary ionic 
C) binary molecular 
D) binary acid 
E) ternary oxyacid 
A) binary ionic 
B) ternary ionic 
C) binary molecular 
D) binary acid 
E) ternary oxyacid

Question 19

Predict the chemical formula for gallium sulfide,given the formula of aluminum oxide,Al₂O₃.

Accepted Answer

A) GaS 
B) Ga2S 
C) Ga2S3 
D) Ga3S₂ 
E) none of the above 
A) GaS 
B) Ga2S 
C) Ga2S3 
D) Ga3S₂ 
E) none of the above

Question 20

What is the chemical formula for chloric acid?

Accepted Answer

A) HClO(aq) 
B) HClO₂(aq) 
C) HClO₃(aq) 
D) HClO₄(aq) 
E) none of the above 
A) HClO(aq) 
B) HClO₂(aq) 
C) HClO₃(aq) 
D) HClO₄(aq) 
E) none of the above

Exam 6: Language of Chemistry

What is the chemical formula for cobalt(III)bromide?

The hypoiodite ion,IO-,is classified as which of the following?

The H₃O+ ion is classified as which of the following?

What is the systematic name for aqueous HClO₄?

What is the chemical formula for chlorous acid?

What is the systematic name for K+?

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

Which of the following compounds is named using an -ate suffix?

What is the chemical formula for ferrous sulfate?

What is the term for a system of naming ionic compounds that designates the variable charge on a cation using an -ous or -ic suffix?

What is the chemical formula for the hydrogen carbonate ion?

Aqueous HC₂H₃O₂ is classified as which of the following?

What is the systematic name for aqueous H₃PO₃?

What is the chemical formula for the binary compound composed of Au3+ and I- ions?

What is the chemical formula for tin(II)chlorate?

What is the systematic name for N₃-?

The CO₂+ ion is classified as which of the following?

The compound Na₂SO₄ is classified as which of the following?

Predict the chemical formula for gallium sulfide,given the formula of aluminum oxide,Al₂O₃.

What is the chemical formula for chloric acid?

Introduction to Chemistry

The Metric System

Matter and Energy

Models of the Atom

The Periodic Table

Chemical Reactions

The Mole Concept

Chemical Equation Calculations

Gases

Liquids and Solids

Chemical Bonding

Solutions

Acids and Bases

Advanced Problem Solving

Chemical Equilibrium

Oxidation and Reduction

Nuclear Chemistry

Organic Chemistry

Biochemistry

Interlude: Prerequisite Science Skills

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