Question 1

Which one of the following solutions will NOT conduct electricity?

Accepted Answer

A) a 1.0 M solution of KCl 
B) a solution of sugar and pure water 
C) a solution of 0.50 M KNO3 
D) a solution containing sodium, chloride and potassium ions. 
A) a 1.0 M solution of KCl 
B) a solution of sugar and pure water 
C) a solution of 0.50 M KNO3 
D) a solution containing sodium, chloride and potassium ions. B

Question 2

The name of the salt NH4Br is _____.

Accepted Answer

ammonium bromide

Question 3

Which one of the following is not a salt?

Accepted Answer

A) K2CO3 
B) C3H8 
C) Li2S 
D) CaO 
E) RbF 
A) K2CO3 
B) C3H8 
C) Li2S 
D) CaO 
E) RbF B

Question 4

What substance is always present in an electrolyte solution?

Accepted Answer

A) sucrose 
B) molecules lacking a dipole 
C) ions 
D) gases 
E) All of the above. 
A) sucrose 
B) molecules lacking a dipole 
C) ions 
D) gases 
E) All of the above.

Question 5

Which one of the following contains a polyatomic ion?

Accepted Answer

A) K2CO3 
B) C3H8 
C) Li2S 
D) CaO 
E) RbF 
A) K2CO3 
B) C3H8 
C) Li2S 
D) CaO 
E) RbF

Question 6

If the minimum lethal dose of fluoride is 5.0 mg/kg of body weight, _____ grams of 0.15 % by mass fluoride toothpaste could safely be ingested by a 65 pound child.

Accepted Answer

The answer of If the minimum lethal dose of fluoride...

Question 7

The name of the salt Cs2SO4 is _____.

Accepted Answer

Question 8

Which of the following solutions would make the strongest electrolyte?

Accepted Answer

A) a 500 mM solution of MgCl2 
B) a 1.0 M solution of MgCl2 
C) a 1.5 M solution of MgCl2 
D) a 2.0 M solution of MgCl2. 
A) a 500 mM solution of MgCl2 
B) a 1.0 M solution of MgCl2 
C) a 1.5 M solution of MgCl2 
D) a 2.0 M solution of MgCl2.

Question 9

The name of the salt Al(NO3)3 is _____.

Accepted Answer

Which one of the following solutions will NOT conduct electricity?

The name of the salt NH₄Br is _____.

Which one of the following is not a salt?

What substance is always present in an electrolyte solution?

Which one of the following contains a polyatomic ion?

If the minimum lethal dose of fluoride is 5.0 mg/kg of body weight, _____ grams of 0.15 % by mass fluoride toothpaste could safely be ingested by a 65 pound child.

The name of the salt Cs₂SO₄is _____.

Which of the following solutions would make the strongest electrolyte?

The name of the salt Al(NO₃)₃is _____.

The Story of Chemistry the Scientific Method Think, Measure, Rethink

Atoms All About Atoms and Whats Inside Them

Everything the Ways We Organize and Classify Matter

Bonds an Introduction to the Forces Within Substances

Carbon Elemental Carbon, Organic Molecules, and Carbon Footprints

Air a Study of the Gases in Our Atmosphere

Chemical Reactions How We Keep Track of Chemical Changes

Water Why Water Is Critical for Human Beings and the Planet

Ph and Acid Rain Acid Rain and Our Environment

Nukes the Fundamentals of Nuclear Chemistry

Energy, Power, and Climate Change the Fundamentals of Nuclear Chemistry

Sustainability and Recycling Finding Better Ways to Use and Reuse Our Resources

Food the Biochemistry of the Foods We Eat

Filters

Exam 9: Salts and Aqueous Solutions the Nature of Salts and How They Interact With Water

Which one of the following solutions will NOT conduct electricity?

The name of the salt NH4Br is _____.

Which one of the following is not a salt?

What substance is always present in an electrolyte solution?

Which one of the following contains a polyatomic ion?

If the minimum lethal dose of fluoride is 5.0 mg/kg of body weight, _____ grams of 0.15 % by mass fluoride toothpaste could safely be ingested by a 65 pound child.

The name of the salt Cs2SO4 is _____.

Which of the following solutions would make the strongest electrolyte?

The name of the salt Al(NO3)3 is _____.

The Story of Chemistry the Scientific Method Think, Measure, Rethink

Atoms All About Atoms and Whats Inside Them

Everything the Ways We Organize and Classify Matter

Bonds an Introduction to the Forces Within Substances

Carbon Elemental Carbon, Organic Molecules, and Carbon Footprints

Air a Study of the Gases in Our Atmosphere

Chemical Reactions How We Keep Track of Chemical Changes

Water Why Water Is Critical for Human Beings and the Planet

Ph and Acid Rain Acid Rain and Our Environment

Nukes the Fundamentals of Nuclear Chemistry

Energy, Power, and Climate Change the Fundamentals of Nuclear Chemistry

Sustainability and Recycling Finding Better Ways to Use and Reuse Our Resources

Food the Biochemistry of the Foods We Eat

Filters

The name of the salt NH₄Br is _____.

The name of the salt Cs₂SO₄is _____.

The name of the salt Al(NO₃)₃is _____.