Question 1

A total ionic equation shows all the ions in an aqueous reaction that form a precipitate only, and no others.

Accepted Answer

A) True 
 B)False

Question 2

What are the two products of a neutralization reaction?

Accepted Answer

A) An acid and a base. 
B) An acid and water. 
C) A base and water. 
D) A salt and water. 
A) An acid and a base. 
B) An acid and water. 
C) A base and water. 
D) A salt and water.

Question 3

Why might a weak acid like HF still be able to dissolve glass?

Accepted Answer

A) Because it is concentrated. 
B) Because it is really a strong acid. 
C) Because it does not contain oxygen. 
D) None of the above. 
A) Because it is concentrated. 
B) Because it is really a strong acid. 
C) Because it does not contain oxygen. 
D) None of the above.

Question 4

According to the reaction Sn + 2 HI → SnI2 + H2, what happened to the I-?

Accepted Answer

A) It oxidized. 
B) No oxidation or reduction. 
C) It reduced. 
D) Not enough information to tell. 
A) It oxidized. 
B) No oxidation or reduction. 
C) It reduced. 
D) Not enough information to tell.

Question 5

When lead(II) nitrate is mixed with sodium chloride in aqueous solution, what is the solid product?

Accepted Answer

A) sodium nitrate 
B) lead(II) chloride 
C) lead chloride 
D) None of the above. 
A) sodium nitrate 
B) lead(II) chloride 
C) lead chloride 
D) None of the above.

Question 6

An HCl solution has a pH = 1.2. How is it classified?

Accepted Answer

A) strong 
B) weak 
C) acidic 
D) basic 
A) strong 
B) weak 
C) acidic 
D) basic

Question 7

What ingredients do muffins contain that brownies do not?

Accepted Answer

A) Butter 
B) Flour 
C) Eggs and milk 
D) Buttermilk and baking soda 
A) Butter 
B) Flour 
C) Eggs and milk 
D) Buttermilk and baking soda

Question 8

What kind of salt is NaCN?

Accepted Answer

A) insoluble 
B) soluble 
C) sparingly soluble 
D) an insoluble solid 
A) insoluble 
B) soluble 
C) sparingly soluble 
D) an insoluble solid

Question 9

Which of these are electrolytes?

Accepted Answer

A) ICl 
B) CO2 
C) NaCl 
D) CO 
A) ICl 
B) CO2 
C) NaCl 
D) CO

Question 10

In the reaction Cu + 2 HCl → CuCl2 + H2, what happened to the acid?

Accepted Answer

A) The Cu has been reduced. 
B) The Cl- has been oxidized. 
C) The H+ has been reduced. 
D) Nothing. 
A) The Cu has been reduced. 
B) The Cl- has been oxidized. 
C) The H+ has been reduced. 
D) Nothing.

Question 11

What is the formula for calcium hydroxide and how is it classified?

Accepted Answer

A) CaOH, a weak base 
B) Ca(OH)2, a weak base 
C) CaOH, a strong base 
D) Ca(OH)2, a strong base 
A) CaOH, a weak base 
B) Ca(OH)2, a weak base 
C) CaOH, a strong base 
D) Ca(OH)2, a strong base

Question 12

What is the solid product when the following two reactants are mixed in aqueous solution, AgNO3 + KBr →?

Accepted Answer

A) AgBr 
B) AgNO3 
C) KNO3 
D) None of the above. 
A) AgBr 
B) AgNO3 
C) KNO3 
D) None of the above.

Question 13

How much protein does bread flour contain?

Accepted Answer

The answer of How much protein does bread flour contain?...

Question 14

Which of the following is a strong acid?

Accepted Answer

A) HCHO, formic acid 
B) H2CO3 
C) acetic acid 
D) None of these are strong acids. 
A) HCHO, formic acid 
B) H2CO3 
C) acetic acid 
D) None of these are strong acids.

Question 15

What do all weak acids have in common?

Accepted Answer

A) They are weak electrolytes. 
B) They are non-electrolytes. 
C) They are strongly acidic. 
D) They are strong electrolytes. 
A) They are weak electrolytes. 
B) They are non-electrolytes. 
C) They are strongly acidic. 
D) They are strong electrolytes.

Question 16

What elements form bases when they react with water?

Accepted Answer

A) the coinage metals 
B) the halogens 
C) the transition metals 
D) the alkali metals and alkaline earths 
A) the coinage metals 
B) the halogens 
C) the transition metals 
D) the alkali metals and alkaline earths

Question 17

How do baking soda and baking powder work together?

Accepted Answer

One neutralizes a ba

Question 18

In general, when an aqueous solution is heated, what happens to the solubility of ionic compounds within it?

Accepted Answer

A) Solubility decreases. 
B) Solubility increases. 
C) Kinetic energy is added by the solute. 
D) Kinetic energy is removed by the solute. 
A) Solubility decreases. 
B) Solubility increases. 
C) Kinetic energy is added by the solute. 
D) Kinetic energy is removed by the solute.

Question 19

What is the name of the following compound, HI?

Accepted Answer

The answer of What is the name of the following...

Question 20

What difference in acidity is indicated by a pH of 6 versus a pH of 7?

Accepted Answer

The pH of 6 indicate

A total ionic equation shows all the ions in an aqueous reaction that form a precipitate only, and no others.

What are the two products of a neutralization reaction?

Why might a weak acid like HF still be able to dissolve glass?

According to the reaction Sn + 2 HI → SnI₂ + H₂, what happened to the I^-?

When lead(II) nitrate is mixed with sodium chloride in aqueous solution, what is the solid product?

An HCl solution has a pH = 1.2. How is it classified?

What ingredients do muffins contain that brownies do not?

What kind of salt is NaCN?

Which of these are electrolytes?

In the reaction Cu + 2 HCl → CuCl₂ + H₂, what happened to the acid?

What is the formula for calcium hydroxide and how is it classified?

What is the solid product when the following two reactants are mixed in aqueous solution, AgNO₃ + KBr →?

How much protein does bread flour contain?

Which of the following is a strong acid?

What do all weak acids have in common?

What elements form bases when they react with water?

How do baking soda and baking powder work together?

In general, when an aqueous solution is heated, what happens to the solubility of ionic compounds within it?

What is the name of the following compound, HI?

What difference in acidity is indicated by a pH of 6 versus a pH of 7?

Understanding Our World With Chemistry

Matter: Properties, Changes and Measurements

Understanding Atoms

Bonding and Reactions

Chemistry of Bonding: Structure and Function of Drug Molecules

Aqueous Solutions: Part II

Organic Chemistry and Polymers

Chemistry of Fire and Heat

Chemistry of Explosions

Applications of Chemical Kinetics

Nuclear Chemistry: Energy, Medicine, Weapons, and Terrorism

Chemical Equilibrium

Introduction to Biochemistry

Filters

Exam 6: Aqueous Solutions: Part I

A total ionic equation shows all the ions in an aqueous reaction that form a precipitate only, and no others.

What are the two products of a neutralization reaction?

Why might a weak acid like HF still be able to dissolve glass?

According to the reaction Sn + 2 HI → SnI2 + H2, what happened to the I-?

When lead(II) nitrate is mixed with sodium chloride in aqueous solution, what is the solid product?

An HCl solution has a pH = 1.2. How is it classified?

What ingredients do muffins contain that brownies do not?

What kind of salt is NaCN?

Which of these are electrolytes?

In the reaction Cu + 2 HCl → CuCl2 + H2, what happened to the acid?

What is the formula for calcium hydroxide and how is it classified?

What is the solid product when the following two reactants are mixed in aqueous solution, AgNO3 + KBr →?

How much protein does bread flour contain?

Which of the following is a strong acid?

What do all weak acids have in common?

What elements form bases when they react with water?

How do baking soda and baking powder work together?

In general, when an aqueous solution is heated, what happens to the solubility of ionic compounds within it?

What is the name of the following compound, HI?

What difference in acidity is indicated by a pH of 6 versus a pH of 7?

Understanding Our World With Chemistry

Matter: Properties, Changes and Measurements

Understanding Atoms

Bonding and Reactions

Chemistry of Bonding: Structure and Function of Drug Molecules

Aqueous Solutions: Part II

Organic Chemistry and Polymers

Chemistry of Fire and Heat

Chemistry of Explosions

Applications of Chemical Kinetics

Nuclear Chemistry: Energy, Medicine, Weapons, and Terrorism

Chemical Equilibrium

Introduction to Biochemistry

Filters

According to the reaction Sn + 2 HI → SnI₂ + H₂, what happened to the I^-?

In the reaction Cu + 2 HCl → CuCl₂ + H₂, what happened to the acid?

What is the solid product when the following two reactants are mixed in aqueous solution, AgNO₃ + KBr →?