Question 1

Which solution is the most acidic?

Accepted Answer

A) 3 × 10−4 M H+ 
B) 5 × 10−5 M H+ 
C) 6 × 10−3 M H+ 
D) 1 × 10−6 M H+ 
E) 5 × 10−2 M H+ 
A) 3 × 10−4 M H+ 
B) 5 × 10−5 M H+ 
C) 6 × 10−3 M H+ 
D) 1 × 10−6 M H+ 
E) 5 × 10−2 M H+

Question 2

What is the pH of a 0.050 M LiOH solution?

Accepted Answer

A) 1.30 
B) 3.00 
C) 11.00 
D) 12.39 
E) 12.70 
A) 1.30 
B) 3.00 
C) 11.00 
D) 12.39 
E) 12.70

Question 3

Which pair of substances could form a buffered aqueous solution?

Accepted Answer

A) HCl, NaCl 
B) HNO3, NaNO3 
C) H3PO4, NaH2PO4 
D) H2SO4, CH3COOH 
E) NH3, NaOH 
A) HCl, NaCl 
B) HNO3, NaNO3 
C) H3PO4, NaH2PO4 
D) H2SO4, CH3COOH 
E) NH3, NaOH

Question 4

Automobile batteries use 3.0 M H2SO4 as an electrolyte.How much 1.20 M NaOH will be needed to neutralize 225 mL of battery acid? H2SO4(aq) + 2NaOH(aq) → 2H2O(l) + Na2SO4(aq)

Accepted Answer

A) 0.045 L 
B) 0.28 L 
C) 0.56 L 
D) 0.90 L 
E) 1.1 L 
A) 0.045 L 
B) 0.28 L 
C) 0.56 L 
D) 0.90 L 
E) 1.1 L

Question 5

What is the pH of a 0.014 M Ca(OH)2 solution?

Accepted Answer

A) 1.85 
B) 1.55 
C) 12.15 
D) 12.45 
E) 15.85 
A) 1.85 
B) 1.55 
C) 12.15 
D) 12.45 
E) 15.85

Which solution is the most acidic?

What is the pH of a 0.050 M LiOH solution?

Which pair of substances could form a buffered aqueous solution?

Automobile batteries use 3.0 M H₂SO₄ as an electrolyte.How much 1.20 M NaOH will be needed to neutralize 225 mL of battery acid? H₂SO₄(aq) + 2NaOH(aq) → 2H₂O(l) + Na₂SO₄(aq)

What is the pH of a 0.014 M Ca(OH)₂ solution?

Atoms and Elements

Electrons and the Periodic Table

Compounds and Chemical Bonds

How Chemists Use Numbers

The Mole and Chemical Formulas

Molecular Shape

Solids, Liquids, and Phase Changes

Gases

Physical Properties of Solutions

Chemical Reactions and Chemical Equations

Using Balanced Chemical Equations

Equilibrium

Organic Chemistry

Biochemistry

Nuclear Chemistry

Electrochemistry

Filters

Exam 12: Acids and Bases

Which solution is the most acidic?

What is the pH of a 0.050 M LiOH solution?

Which pair of substances could form a buffered aqueous solution?

Automobile batteries use 3.0 M H2SO4 as an electrolyte.How much 1.20 M NaOH will be needed to neutralize 225 mL of battery acid? H2SO4(aq) + 2NaOH(aq) → 2H2O(l) + Na2SO4(aq)

What is the pH of a 0.014 M Ca(OH)2 solution?

Atoms and Elements

Electrons and the Periodic Table

Compounds and Chemical Bonds

How Chemists Use Numbers

The Mole and Chemical Formulas

Molecular Shape

Solids, Liquids, and Phase Changes

Gases

Physical Properties of Solutions

Chemical Reactions and Chemical Equations

Using Balanced Chemical Equations

Equilibrium

Organic Chemistry

Biochemistry

Nuclear Chemistry

Electrochemistry

Filters

Automobile batteries use 3.0 M H₂SO₄ as an electrolyte.How much 1.20 M NaOH will be needed to neutralize 225 mL of battery acid? H₂SO₄(aq) + 2NaOH(aq) → 2H₂O(l) + Na₂SO₄(aq)

What is the pH of a 0.014 M Ca(OH)₂ solution?