Question 1

Match each of the acids with the maximum number of H?O+ produced per molecule of acid.
-sulfurous acid

Accepted Answer

A) 3 
B) 1 
C) 2 
A) 3 
B) 1 
C) 2

Question 2

The carbonate (   )/bicarbonate (   ) pair represents a base and its conjugate acid.

Accepted Answer

A) True 
 B)False

Question 3

Deionized water can conduct electricity.

Accepted Answer

A) True 
 B)False

Question 4

The pH of an aqueous solution is 9.35. What is the pOH? (pH + pOH = 14 for aqueous acid/base systems).

Accepted Answer

A)  4.65 
B)  0.971 
C)  -4.65 
D)  0.668 
A)  4.65 
B)  0.971 
C)  -4.65 
D)  0.668

Question 5

Identify each of the substances as an electrolyte or non-electrolyte.
-tap water

Accepted Answer

A) non-electrolyte 
B) electrolyte 
A) non-electrolyte 
B) electrolyte

Question 6

Identify each of the acids as a strong acid or a weak acid.
-sulfuric acid

Accepted Answer

A) weak acid 
B) strong acid 
A) weak acid 
B) strong acid

Question 7

The conjugate base of ammonia is ________.

Accepted Answer

A)  NH₂- 
B)  NH- 
C)  N3- 
D)  NH₄+ 
A)  NH₂- 
B)  NH- 
C)  N3- 
D)  NH₄+

Question 8

Which of the following bases is a strong base?

Accepted Answer

A)  potassium hydroxide 
B)  ammonium hydroxide 
C)  aluminum hydroxide 
D)  fluoride ion 
A)  potassium hydroxide 
B)  ammonium hydroxide 
C)  aluminum hydroxide 
D)  fluoride ion

Question 9

Which of the following compounds qualifies as a Bronsted-Lowry base?

Accepted Answer

A)  CH₄ 
B)  NH₃ 
C)  SiH₄ 
D)  H₂ 
A)  CH₄ 
B)  NH₃ 
C)  SiH₄ 
D)  H₂

Question 10

The pH of an aqueous solution of acetic acid is 3.76. What is the concentration of OH - in this solution?

Accepted Answer

Otherwise known as @#IMG-DLM&

Question 11

Which substance is the most acidic?

Accepted Answer

A)  coffee 
B)  milk 
C)  oven cleaner 
D)  baking soda 
A)  coffee 
B)  milk 
C)  oven cleaner 
D)  baking soda

Question 12

Which of the following compounds is a weak electrolyte when dissolved in distilled water?

Accepted Answer

A)  phosphoric acid 
B)  nitric acid 
C)  potassium chloride 
D)  glucose 
A)  phosphoric acid 
B)  nitric acid 
C)  potassium chloride 
D)  glucose

Question 13

Identify each of the acids as a strong acid or a weak acid.
-nitric acid

Accepted Answer

A) weak acid 
B) strong acid 
A) weak acid 
B) strong acid

Question 14

Which solution is the most basic solution?

Accepted Answer

A)  a solution whose [H+] = 100 
B)  a solution whose [OH-] = 10-14 
C)  a solution whose pH = 0 
D)  All of the above have the same degree of basicity. 
A)  a solution whose [H+] = 100 
B)  a solution whose [OH-] = 10-14 
C)  a solution whose pH = 0 
D)  All of the above have the same degree of basicity.

Question 15

Which of the following compounds can behave both as a Bronsted-Lowry acid and a Bronsted-Lowry base?

Accepted Answer

A)  CH₄ 
B)  H₂O 
C)  SiH₄ 
D)  H₂ 
A)  CH₄ 
B)  H₂O 
C)  SiH₄ 
D)  H₂

Question 16

What were the defining characteristics of bases as known to the alchemists?

Accepted Answer

Alchemists, the precursors to modern che

Question 17

A baking soda solution is a strong electrolyte.

Accepted Answer

A) True 
 B)False

Question 18

Which of the following bases is a weak base?

Accepted Answer

A)  sodium hydroxide 
B)  ammonium hydroxide 
C)  lithium hydroxide 
D)  potassium hydroxide 
A)  sodium hydroxide 
B)  ammonium hydroxide 
C)  lithium hydroxide 
D)  potassium hydroxide

Question 19

Sodium chloride (NaCl) is considered an electrolyte because it dissolves in water into positive and negative ions.

Accepted Answer

A) True 
 B)False

Question 20

The base in the forward reaction is ________. NH₃ + H₂O → NH4+   + OH-

Accepted Answer

A)  NH4+ 
B)  H₂O 
C)  NH₃ 
D)  OH- 
A)  NH4+ 
B)  H₂O 
C)  NH₃ 
D)  OH-

Match each of the acids with the maximum number of H?O+ produced per molecule of acid. -sulfurous acid

The carbonate ( )/bicarbonate ( ) pair represents a base and its conjugate acid.

Deionized water can conduct electricity.

The pH of an aqueous solution is 9.35. What is the pOH? (pH + pOH = 14 for aqueous acid/base systems).

Identify each of the substances as an electrolyte or non-electrolyte. -tap water

Identify each of the acids as a strong acid or a weak acid. -sulfuric acid

The conjugate base of ammonia is ________.

Which of the following bases is a strong base?

Which of the following compounds qualifies as a Bronsted-Lowry base?

The pH of an aqueous solution of acetic acid is 3.76. What is the concentration of OH ^- in this solution?

Which substance is the most acidic?

Which of the following compounds is a weak electrolyte when dissolved in distilled water?

Identify each of the acids as a strong acid or a weak acid. -nitric acid

Which solution is the most basic solution?

Which of the following compounds can behave both as a Bronsted-Lowry acid and a Bronsted-Lowry base?

What were the defining characteristics of bases as known to the alchemists?

A baking soda solution is a strong electrolyte.

Which of the following bases is a weak base?

Sodium chloride (NaCl) is considered an electrolyte because it dissolves in water into positive and negative ions.

The base in the forward reaction is ________. NH₃ + H₂O → NH₄₊ + OH-

What Is Chemistry

The Numerical Side of Chemistry

The Evolution of Atomic Theory

The Modern Model of the Atom

Chemical Bonding and Nomenclature

The Shape of Molecules

Intermolecular Forces and the Phases of Matter

Chemical Reactions

Stoichiometry and the Mole

Electron Transfer in Chemical Reactions

What If There Were No Intermolecular Forces - the Ideal Gas

Solutions

When Reactants Turn Into Products

Chemical Equilibrium

Nuclear Chemistry

The Chemistry of Carbon

Synthetic and Biological Polymers

Filters

Exam 15: Electrolytes, Acids, and Bases

Match each of the acids with the maximum number of H?O+ produced per molecule of acid. -sulfurous acid

The carbonate ( )/bicarbonate ( ) pair represents a base and its conjugate acid.

Deionized water can conduct electricity.

The pH of an aqueous solution is 9.35. What is the pOH? (pH + pOH = 14 for aqueous acid/base systems).

Identify each of the substances as an electrolyte or non-electrolyte. -tap water

Identify each of the acids as a strong acid or a weak acid. -sulfuric acid

The conjugate base of ammonia is ________.

Which of the following bases is a strong base?

Which of the following compounds qualifies as a Bronsted-Lowry base?

The pH of an aqueous solution of acetic acid is 3.76. What is the concentration of OH - in this solution?

Which substance is the most acidic?

Which of the following compounds is a weak electrolyte when dissolved in distilled water?

Identify each of the acids as a strong acid or a weak acid. -nitric acid

Which solution is the most basic solution?

Which of the following compounds can behave both as a Bronsted-Lowry acid and a Bronsted-Lowry base?

What were the defining characteristics of bases as known to the alchemists?

A baking soda solution is a strong electrolyte.

Which of the following bases is a weak base?

Sodium chloride (NaCl) is considered an electrolyte because it dissolves in water into positive and negative ions.

The base in the forward reaction is ________. NH₃ + H₂O → NH4+ + OH-

What Is Chemistry

The Numerical Side of Chemistry

The Evolution of Atomic Theory

The Modern Model of the Atom

Chemical Bonding and Nomenclature

The Shape of Molecules

Intermolecular Forces and the Phases of Matter

Chemical Reactions

Stoichiometry and the Mole

Electron Transfer in Chemical Reactions

What If There Were No Intermolecular Forces - the Ideal Gas

Solutions

When Reactants Turn Into Products

Chemical Equilibrium

Nuclear Chemistry

The Chemistry of Carbon

Synthetic and Biological Polymers

Filters

The pH of an aqueous solution of acetic acid is 3.76. What is the concentration of OH ^- in this solution?

The base in the forward reaction is ________. NH₃ + H₂O → NH₄₊ + OH-