Question 1

Acid rain legislation targeted the release of which compound by industry?

Accepted Answer

A) CO2 
B) SO2 
C) dioxin 
D) benzene 
E) none of the above 
A) CO2 
B) SO2 
C) dioxin 
D) benzene 
E) none of the above

Question 2

Which of the following statements about a base are TRUE? 
1.Bases are used in the manufacturing of soap.
2.Bases have a sour taste.
3.Fertilizer manufacture and cotton processing use bases.

Accepted Answer

A) 1 and 2 only 
B) 1 and 3 only 
C) 2 and 3 only 
D) All of 1,2,and 3 
E) Neither 1,2,or 3 
A) 1 and 2 only 
B) 1 and 3 only 
C) 2 and 3 only 
D) All of 1,2,and 3 
E) Neither 1,2,or 3

Question 3

What is the concentration of the hydronium ions in an acidic solution?

Accepted Answer

A) 0.0 M B) 1.0 M C) 1.0 M D) > 1.0 M E) < 1.0 M A) 0.0 M B) 1.0 M C) 1.0 M D) > 1.0 M E) < 1.0 M

Question 4

Which of the following is NOT true?

Accepted Answer

A) The Bronsted-Lowry Model applies to a wider range of acid-base phenomena than does the Arrhenius Model. 
B) The Arrhenius Model of acids and bases was developed before the Bronsted-Lowry Model. 
C) The Bronsted-Lowry Model can apply to bases that do not contain hydroxide ions. 
D) The Arrhenius Model of acids and bases applies toward substances that are nonaqueous. 
E) none of the above 
A) The Bronsted-Lowry Model applies to a wider range of acid-base phenomena than does the Arrhenius Model. 
B) The Arrhenius Model of acids and bases was developed before the Bronsted-Lowry Model. 
C) The Bronsted-Lowry Model can apply to bases that do not contain hydroxide ions. 
D) The Arrhenius Model of acids and bases applies toward substances that are nonaqueous. 
E) none of the above

Question 5

A neutralization reaction between KOH (aq)and H2SO4 (aq)would give which two products?

Accepted Answer

A) H2O (l)and H2S (g) 
B) H2O (l)and KSO4 (aq) 
C) H2O (l)and K2SO4 (aq) 
D) SO2 (g)and KH2 (g) 
E) none of the above 
A) H2O (l)and H2S (g) 
B) H2O (l)and KSO4 (aq) 
C) H2O (l)and K2SO4 (aq) 
D) SO2 (g)and KH2 (g) 
E) none of the above

Question 6

What is the pOH of a solution that has a OH- concentration equal to   ?

Accepted Answer

A) 9.89 
B) 4.29 
C) -4.3 
D) 4.12 
E) none of the above 
A) 9.89 
B) 4.29 
C) -4.3 
D) 4.12 
E) none of the above

Question 7

Which of the following statements about acids are TRUE? 
1.An acid is used in car batteries.
2.A component of vinegar is an acid.
3.Acids are used for cleaning metals.

Accepted Answer

A) 1 and 2 only 
B) 2 and 3 only 
C) 1 and 3 only 
D) All of 1,2,and 3 
E) Neither 1,2,or 3 
A) 1 and 2 only 
B) 2 and 3 only 
C) 1 and 3 only 
D) All of 1,2,and 3 
E) Neither 1,2,or 3

Question 8

Sodium hydroxide is often used in the manufacturing of soap.

Accepted Answer

A) True 
 B)False

Question 9

Consider a 1.6 × 10-3 M solution of HNO3.Which of the following statements is NOT true?

Accepted Answer

A) This solution would turn litmus to red. 
B) This solution could neutralize a base. 
C) This solution has a pH of 11.20. 
D) This solution could dissolve metal. 
E) none of the above 
A) This solution would turn litmus to red. 
B) This solution could neutralize a base. 
C) This solution has a pH of 11.20. 
D) This solution could dissolve metal. 
E) none of the above

Question 10

In order for a solution to be acidic:

Accepted Answer

A) [H3O+] -] 
B) [H3O+] > [OH-] 
C) [H3O+] = [OH-] 
D) pH = pOH 
E) none of the above 
A) [H3O+] -] 
B) [H3O+] > [OH-] 
C) [H3O+] = [OH-] 
D) pH = pOH 
E) none of the above

Question 11

What is the concentration of H+ in solution given the [OH⁻] = 2.54 × 10-4?

Accepted Answer

A) 3.94 ×   M 
B) 2.54 ×   M 
C) 1.0 ×   M 
D) not enough information 
E) none of the above 
A) 3.94 ×   M 
B) 2.54 ×   M 
C) 1.0 ×   M 
D) not enough information 
E) none of the above

Question 12

A neutral solution does not contain any H⁺ or OH⁻.

Accepted Answer

A) True 
 B)False

Question 13

What is the pH of a solution that has a H⁺ concentration equal to   ?

Accepted Answer

A) 4.77 
B) 5.20 
C) 0.22 
D) 10.20 
E) none of the above 
A) 4.77 
B) 5.20 
C) 0.22 
D) 10.20 
E) none of the above

Question 14

Since diprotic acids such as H2CO3 have two ionizable protons,they will always behave as strong acids compared to monoprotic acids.

Accepted Answer

A) True 
 B)False

Question 15

What are the products of a neutralization reaction?

Accepted Answer

A) salt and carbon dioxide 
B) carbon dioxide and water 
C) water and salt 
D) oil and water 
E) none of the above 
A) salt and carbon dioxide 
B) carbon dioxide and water 
C) water and salt 
D) oil and water 
E) none of the above

Question 16

A simple buffer can be prepared by mixing significant amounts of a weak acid and its conjugate base.

Accepted Answer

A) True 
 B)False

Question 17

What is the concentration of the hydronium ions in a neutral solution?

Accepted Answer

A) 0.0 M B) 1.0 M C) 1.0 M D) > 1.0 M E) < 1.0 M A) 0.0 M B) 1.0 M C) 1.0 M D) > 1.0 M E) < 1.0 M

Question 18

When a metal reacts with an acid it produces salt and water.

Accepted Answer

A) True 
 B)False

Question 19

H⁺ is called the hydronium ion.

Accepted Answer

A) True 
 B)False

Question 20

In the following reaction: NH4+ (aq)+ H2O (aq)→ NH3 (aq)+ H3O+ (aq)

Accepted Answer

A) NH4+ is an acid and H2O is its conjugate base. 
B) H2O is a base and NH3 is its conjugate acid. 
C) NH4+ is an acid and H3O+ is its conjugate base. 
D) H2O is a base and H3O+ is its conjugate acid. 
E) NH4+ is a base and H2O is its conjugate acid. 
A) NH4+ is an acid and H2O is its conjugate base. 
B) H2O is a base and NH3 is its conjugate acid. 
C) NH4+ is an acid and H3O+ is its conjugate base. 
D) H2O is a base and H3O+ is its conjugate acid. 
E) NH4+ is a base and H2O is its conjugate acid.

Acid rain legislation targeted the release of which compound by industry?

Which of the following statements about a base are TRUE? 1.Bases are used in the manufacturing of soap. 2.Bases have a sour taste. 3.Fertilizer manufacture and cotton processing use bases.

What is the concentration of the hydronium ions in an acidic solution?

Which of the following is NOT true?

A neutralization reaction between KOH (aq)and H₂SO₄ (aq)would give which two products?

What is the pOH of a solution that has a OH^- concentration equal to ?

Which of the following statements about acids are TRUE? 1.An acid is used in car batteries. 2.A component of vinegar is an acid. 3.Acids are used for cleaning metals.

Sodium hydroxide is often used in the manufacturing of soap.

Consider a 1.6 × 10^-3 M solution of HNO₃.Which of the following statements is NOT true?

In order for a solution to be acidic:

What is the concentration of H⁺ in solution given the [OH⁻] = 2.54 × 10^-4?

A neutral solution does not contain any H⁺ or OH⁻.

What is the pH of a solution that has a H⁺ concentration equal to ?

Since diprotic acids such as H₂CO₃ have two ionizable protons,they will always behave as strong acids compared to monoprotic acids.

What are the products of a neutralization reaction?

A simple buffer can be prepared by mixing significant amounts of a weak acid and its conjugate base.

What is the concentration of the hydronium ions in a neutral solution?

When a metal reacts with an acid it produces salt and water.

H⁺ is called the hydronium ion.

In the following reaction: NH₄⁺(aq)+ H₂O (aq)→ NH₃(aq)+ H₃O⁺(aq)

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Exam 14: Acids and Bases

Acid rain legislation targeted the release of which compound by industry?

Which of the following statements about a base are TRUE? 1.Bases are used in the manufacturing of soap. 2.Bases have a sour taste. 3.Fertilizer manufacture and cotton processing use bases.

What is the concentration of the hydronium ions in an acidic solution?

Which of the following is NOT true?

A neutralization reaction between KOH (aq)and H2SO4 (aq)would give which two products?

What is the pOH of a solution that has a OH- concentration equal to ?

Which of the following statements about acids are TRUE? 1.An acid is used in car batteries. 2.A component of vinegar is an acid. 3.Acids are used for cleaning metals.

Sodium hydroxide is often used in the manufacturing of soap.

Consider a 1.6 × 10-3 M solution of HNO3.Which of the following statements is NOT true?

In order for a solution to be acidic:

What is the concentration of H+ in solution given the [OH⁻] = 2.54 × 10-4?

A neutral solution does not contain any H⁺ or OH⁻.

What is the pH of a solution that has a H⁺ concentration equal to ?

Since diprotic acids such as H2CO3 have two ionizable protons,they will always behave as strong acids compared to monoprotic acids.

What are the products of a neutralization reaction?

A simple buffer can be prepared by mixing significant amounts of a weak acid and its conjugate base.

What is the concentration of the hydronium ions in a neutral solution?

When a metal reacts with an acid it produces salt and water.

H⁺ is called the hydronium ion.

In the following reaction: NH4+ (aq)+ H2O (aq)→ NH3 (aq)+ H3O+ (aq)

The Chemical World

Measurement and Problem Solving

Matter and Energy

Atoms and Elements

Molecules and Compounds

Chemical Composition

Chemical Reactions

Quantities in Chemical Reactions

Electrons in Atoms and the Periodic Table

Chemical Bonding

Gases

Liquids, solids, and Intermolecular Forces

Solutions

Chemical Equilibrium

Oxidation and Reduction

Radioactivity and Nuclear Chemistry

Organic Chemistry

Biochemistry

Filters

A neutralization reaction between KOH (aq)and H₂SO₄ (aq)would give which two products?

What is the pOH of a solution that has a OH^- concentration equal to ?

Consider a 1.6 × 10^-3 M solution of HNO₃.Which of the following statements is NOT true?

What is the concentration of H⁺ in solution given the [OH⁻] = 2.54 × 10^-4?

Since diprotic acids such as H₂CO₃ have two ionizable protons,they will always behave as strong acids compared to monoprotic acids.

In the following reaction: NH₄⁺(aq)+ H₂O (aq)→ NH₃(aq)+ H₃O⁺(aq)