Question 1

A solution with [H+] = 1 × 10-8 has what pH?

Accepted Answer

A) -0.8 
B) -8 
C) 0.8 
D) 8 
A) -0.8 
B) -8 
C) 0.8 
D) 8

Question 2

How is a base defined?

Accepted Answer

A) as a compound that produces hydroxide ions 
B) as a compound that produces H+ ions 
C) as a compound with a pH below 7 
D) as a compound with pH = 7 
A) as a compound that produces hydroxide ions 
B) as a compound that produces H+ ions 
C) as a compound with a pH below 7 
D) as a compound with pH = 7

Question 3

What type of compound is KI in water?

Accepted Answer

The answer of What type of compound is KI in...

Question 4

What is the molarity of a solution made by diluting 100 mL of a 2.5 M solution to 200 mL?

Accepted Answer

A) 200 M 
B) 2.5 M 
C) 5.0 M 
D) 1.25 M 
A) 200 M 
B) 2.5 M 
C) 5.0 M 
D) 1.25 M

Question 5

What is the molarity of a solution made from 0.25 mol of KBr and 0.80 L of water?

Accepted Answer

A) 0.31 M 
B) 3.20 M 
C) 0.20 M 
D) 1.05 M 
A) 0.31 M 
B) 3.20 M 
C) 0.20 M 
D) 1.05 M

Question 6

What is the molarity of a solution made from 65.0 g of Na2SO4 and 2.30 L of water?

Accepted Answer

A) 6.50 M 
B) 1.05 M 
C) 0.46 M 
D) 0.20 M 
A) 6.50 M 
B) 1.05 M 
C) 0.46 M 
D) 0.20 M

Question 7

What is the [H+] concentration of a solution with pH = 8?

Accepted Answer

A) 1 × 10-8 
B) 1 × 108 
C) 1.8 × 10-8 
D) 8.1 × 10+8 
A) 1 × 10-8 
B) 1 × 108 
C) 1.8 × 10-8 
D) 8.1 × 10+8

Question 8

What type of compound is potassium iodide?

Accepted Answer

A) insoluble 
B) soluble 
C) a precipitate 
D) a reactant 
A) insoluble 
B) soluble 
C) a precipitate 
D) a reactant

Question 9

What is another name for a water-based solution?

Accepted Answer

The answer of What is another name for a water-based...

Question 10

What is the pH of a solution with [H+] = 9.40 × 10-4?

Accepted Answer

A) 3.03 
B) 9.40 
C) -4 
D) -3.03 
A) 3.03 
B) 9.40 
C) -4 
D) -3.03

Question 11

What causes an ionic compound to dissolve in water?

Accepted Answer

A) the ionic nature of the solute 
B) the nonpolar nature of water 
C) the polar nature of water 
D) the ionic nature of the solvent 
A) the ionic nature of the solute 
B) the nonpolar nature of water 
C) the polar nature of water 
D) the ionic nature of the solvent

Question 12

Which cation can make an insoluble product with Cl- in water?

Accepted Answer

A) Na+ 
B) Ag+ 
C) Ca2+ 
D) K+ 
A) Na+ 
B) Ag+ 
C) Ca2+ 
D) K+

Question 13

How can the alcohol be defined in an alcoholic beverage with 10% alcohol content by volume?

Accepted Answer

A) as a solvent 
B) as a solute 
C) as a solution 
D) as a fluid 
A) as a solvent 
B) as a solute 
C) as a solution 
D) as a fluid

Question 14

What is the pH of a solution when its [H+] = 1.00 × 10-7?

Accepted Answer

A) 7 
B) 1.7 
C) 7.1 
D) 0 
A) 7 
B) 1.7 
C) 7.1 
D) 0

Question 15

What does the expression "like dissolves like" mean?

Accepted Answer

A) In general, polar compounds will dissolve in a polar solvent. 
B) In general, polar solutes will not dissolve in a polar solvent. 
C) In general, nonpolar compounds will dissolve in a polar solvent. 
D) In general, polar compounds will dissolve in a nonpolar solvent like water. 
A) In general, polar compounds will dissolve in a polar solvent. 
B) In general, polar solutes will not dissolve in a polar solvent. 
C) In general, nonpolar compounds will dissolve in a polar solvent. 
D) In general, polar compounds will dissolve in a nonpolar solvent like water.

Question 16

What is a chemical formula for the material with the common name of lye?

Accepted Answer

The answer of What is a chemical formula for the...

Question 17

Blood plasma is considered what component of a solution?

Accepted Answer

A) the solvent 
B) the protein 
C) the solute 
D) the lipid 
A) the solvent 
B) the protein 
C) the solute 
D) the lipid

Question 18

Which of the following are electrolytes: SO3, MgBr2, and CO2?

Accepted Answer

A) SO2 and MgBr2 
B) SO2 and CO2 
C) only SO2 
D) only MgBr2 
A) SO2 and MgBr2 
B) SO2 and CO2 
C) only SO2 
D) only MgBr2

A solution with [H⁺] = 1 × 10^-8 has what pH?

How is a base defined?

What type of compound is KI in water?

What is the molarity of a solution made by diluting 100 mL of a 2.5 M solution to 200 mL?

What is the molarity of a solution made from 0.25 mol of KBr and 0.80 L of water?

What is the molarity of a solution made from 65.0 g of Na₂SO₄ and 2.30 L of water?

What is the [H⁺] concentration of a solution with pH = 8?

What type of compound is potassium iodide?

What is another name for a water-based solution?

What is the pH of a solution with [H⁺] = 9.40 × 10^-4?

What causes an ionic compound to dissolve in water?

Which cation can make an insoluble product with Cl^- in water?

How can the alcohol be defined in an alcoholic beverage with 10% alcohol content by volume?

What is the pH of a solution when its [H⁺] = 1.00 × 10^-7?

What does the expression "like dissolves like" mean?

What is a chemical formula for the material with the common name of lye?

Blood plasma is considered what component of a solution?

Which of the following are electrolytes: SO₃, MgBr₂, and CO₂?

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

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Exam 6: Aqueous Solutions: Part I

A solution with [H+] = 1 × 10-8 has what pH?

How is a base defined?

What type of compound is KI in water?

What is the molarity of a solution made by diluting 100 mL of a 2.5 M solution to 200 mL?

What is the molarity of a solution made from 0.25 mol of KBr and 0.80 L of water?

What is the molarity of a solution made from 65.0 g of Na2SO4 and 2.30 L of water?

What is the [H+] concentration of a solution with pH = 8?

What type of compound is potassium iodide?

What is another name for a water-based solution?

What is the pH of a solution with [H+] = 9.40 × 10-4?

What causes an ionic compound to dissolve in water?

Which cation can make an insoluble product with Cl- in water?

How can the alcohol be defined in an alcoholic beverage with 10% alcohol content by volume?

What is the pH of a solution when its [H+] = 1.00 × 10-7?

What does the expression "like dissolves like" mean?

What is a chemical formula for the material with the common name of lye?

Blood plasma is considered what component of a solution?

Which of the following are electrolytes: SO3, MgBr2, and CO2?

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

A solution with [H⁺] = 1 × 10^-8 has what pH?

What is the molarity of a solution made from 65.0 g of Na₂SO₄ and 2.30 L of water?

What is the [H⁺] concentration of a solution with pH = 8?

What is the pH of a solution with [H⁺] = 9.40 × 10^-4?

Which cation can make an insoluble product with Cl^- in water?

What is the pH of a solution when its [H⁺] = 1.00 × 10^-7?

Which of the following are electrolytes: SO₃, MgBr₂, and CO₂?