Question 1

Soap consists of a long ________ head and a long ________ tail.

Accepted Answer

A)  polar; polar 
B)  polar; nonpolar 
C)  nonpolar; polar 
D)  nonpolar; nonpolar 
A)  polar; polar 
B)  polar; nonpolar 
C)  nonpolar; polar 
D)  nonpolar; nonpolar

Question 2

Match each of the solutions with the corresponding w/w % of that solution.
-15 g sugar in 60. g of solution

Accepted Answer

A) 5.0% 
B) 25% 
C) 2.0% 
D) 20.% 
E) 40.%
F)11% 
A) 5.0% 
B) 25% 
C) 2.0% 
D) 20.% 
E) 40.%
F)11%

Question 3

Under what conditions would a gas be most soluble in a liquid?

Accepted Answer

A)  high temperature and high pressure 
B)  high temperature and low pressure 
C)  low temperature and high pressure 
D)  low temperature and low pressure 
A)  high temperature and high pressure 
B)  high temperature and low pressure 
C)  low temperature and high pressure 
D)  low temperature and low pressure

Question 4

Match each solution with its corresponding mass of solute.
-1.50 L of 0.0694 M CsOH

Accepted Answer

A) 3.9 g 
B) 0.15 g 
C) 1.07 g 
D) 15.6 g 
E) 78 g 
A) 3.9 g 
B) 0.15 g 
C) 1.07 g 
D) 15.6 g 
E) 78 g

Question 5

The percent composition of a solution made by dissolving 5.0 g NaOH in 20. g of water is ________.

Accepted Answer

A)  4.0% 
B)  5.0% 
C)  20.% 
D)  25% 
A)  4.0% 
B)  5.0% 
C)  20.% 
D)  25%

Question 6

Nonpolar solutes will usually dissolve in polar solvents.

Accepted Answer

A) True 
 B)False

Question 7

How are solubility and temperature generally related in a system consisting of a solid solute and a liquid solvent?

Accepted Answer

A)  Solubility generally increases with increasing temperature. 
B)  Solubility generally increases with decreasing temperature. 
C)  Changing the temperature has no effect on solubility. 
D)  Solubility generally decreases with increasing temperature. 
A)  Solubility generally increases with increasing temperature. 
B)  Solubility generally increases with decreasing temperature. 
C)  Changing the temperature has no effect on solubility. 
D)  Solubility generally decreases with increasing temperature.

Question 8

What are the three ways that "percent composition" can be described for a given solution?

Accepted Answer

1) Percent by mass, defined as mass of s

Question 9

Which of the following is the most water soluble at 50°C?

Accepted Answer

A)  CH₃COONa 
B)  NaNO₃ 
C)  Ce2(SO₄)3 
D)  KBr 
A)  CH₃COONa 
B)  NaNO₃ 
C)  Ce2(SO₄)3 
D)  KBr

Question 10

Match each of the aqueous solutions with its corresponding molarity.
-2.2 moles of sugar in 5.0 x 102 mL of solution

Accepted Answer

A) 1.3 M 
B) 0.80 M 
C) 4.4 M 
D) 2.80 M 
E) 0.5 M
F)0.11 M
G)0.60 M 
A) 1.3 M 
B) 0.80 M 
C) 4.4 M 
D) 2.80 M 
E) 0.5 M
F)0.11 M
G)0.60 M

Question 11

Match each of the aqueous solutions with its corresponding molarity.
-0.16 moles KOH in 2.0 x 103 mL of solution

Accepted Answer

A) 1.3 M 
B) 0.80 M 
C) 4.4 M 
D) 2.80 M 
E) 0.5 M
F)0.11 M
G)0.60 M 
A) 1.3 M 
B) 0.80 M 
C) 4.4 M 
D) 2.80 M 
E) 0.5 M
F)0.11 M
G)0.60 M

Question 12

Match the term with its corresponding definition
-titration

Accepted Answer

A) the point at which the number of moles of acid equal the number of moles of base 
B) a process used to find out when stoichiometrically equal quantities of an acid and a base neutralize each other 
C) a compound that is used to detect the end point of a titration by a color change 
D) a solution whose concentration is accurately known 
E) a piece of glassware through which a solution volume is accurately dispensed during neutralization 
A) the point at which the number of moles of acid equal the number of moles of base 
B) a process used to find out when stoichiometrically equal quantities of an acid and a base neutralize each other 
C) a compound that is used to detect the end point of a titration by a color change 
D) a solution whose concentration is accurately known 
E) a piece of glassware through which a solution volume is accurately dispensed during neutralization

Question 13

What volume of a 1.05 M stock solution of HCl should be used to prepare 4.00 L of a 0.0920 M HCl solution?

Accepted Answer

The answer of What volume of a 1.05 M stock...

Question 14

200. mL of a 0.100 M NaCl solution contains ________ g of NaCl.

Accepted Answer

A)  1.17 
B)  11.7 
C)  117 
D)  5.85 
A)  1.17 
B)  11.7 
C)  117 
D)  5.85

Question 15

10.0 mL of 0.50 M sulfuric acid neutralizes ________ mL of 0.50 M ammonium hydroxide solution.

Accepted Answer

A)  5.0 
B)  10. 
C)  20. 
D)  40. 
A)  5.0 
B)  10. 
C)  20. 
D)  40.

Question 16

It is not possible to make a solution in which both the solute and the solvent are gases.

Accepted Answer

A) True 
 B)False

Question 17

Match each of the solutions with the corresponding w/w % of that solution.
-5.0 g NaCl in 25 g of solution

Accepted Answer

A) 5.0% 
B) 25% 
C) 2.0% 
D) 20.% 
E) 40.%
F)11% 
A) 5.0% 
B) 25% 
C) 2.0% 
D) 20.% 
E) 40.%
F)11%

Question 18

A 2.00 g sample of a non-electrolyte (molar mass = 118) is dissolved in 55.0 g of benzene (Kf of benzene is   What is the freezing point depression of the solution?

Accepted Answer

A)  1.58 °C 
B)  3.16 °C 
C)  0.79 °C 
D)  2.33 °C 
A)  1.58 °C 
B)  3.16 °C 
C)  0.79 °C 
D)  2.33 °C

Question 19

Match each sulfate salt solution with the corresponding number of sulfate ion moles. Assume all salts dissolve in water.
-500 mL of 0.0002 M magnesium sulfate solution

Accepted Answer

A) 0.0002 
B) 0.0001 
C) 0.0003 
A) 0.0002 
B) 0.0001 
C) 0.0003

Question 20

10.0 mL of 0.50 M hydrochloric acid neutralizes ________ mL of 0.50 M magnesium hydroxide solution.

Accepted Answer

A)  5.0 
B)  10. 
C)  20. 
D)  40. 
A)  5.0 
B)  10. 
C)  20. 
D)  40.

Soap consists of a long head and a long tail.

Match each of the solutions with the corresponding w/w % of that solution. -15 g sugar in 60. g of solution

Under what conditions would a gas be most soluble in a liquid?

Match each solution with its corresponding mass of solute. -1.50 L of 0.0694 M CsOH

The percent composition of a solution made by dissolving 5.0 g NaOH in 20. g of water is ________.

Nonpolar solutes will usually dissolve in polar solvents.

How are solubility and temperature generally related in a system consisting of a solid solute and a liquid solvent?

What are the three ways that "percent composition" can be described for a given solution?

Which of the following is the most water soluble at 50°C?

Match each of the aqueous solutions with its corresponding molarity. -2.2 moles of sugar in 5.0 x 10² mL of solution

Match each of the aqueous solutions with its corresponding molarity. -0.16 moles KOH in 2.0 x 10³ mL of solution

Match the term with its corresponding definition -titration

What volume of a 1.05 M stock solution of HCl should be used to prepare 4.00 L of a 0.0920 M HCl solution?

200. mL of a 0.100 M NaCl solution contains ________ g of NaCl.

10.0 mL of 0.50 M sulfuric acid neutralizes ________ mL of 0.50 M ammonium hydroxide solution.

It is not possible to make a solution in which both the solute and the solvent are gases.

Match each of the solutions with the corresponding w/w % of that solution. -5.0 g NaCl in 25 g of solution

A 2.00 g sample of a non-electrolyte (molar mass = 118) is dissolved in 55.0 g of benzene (Kf of benzene is What is the freezing point depression of the solution?

Match each sulfate salt solution with the corresponding number of sulfate ion moles. Assume all salts dissolve in water. -500 mL of 0.0002 M magnesium sulfate solution

10.0 mL of 0.50 M hydrochloric acid neutralizes ________ mL of 0.50 M magnesium hydroxide solution.

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

When Reactants Turn Into Products

Chemical Equilibrium

Electrolytes, Acids, and Bases

Nuclear Chemistry

The Chemistry of Carbon

Synthetic and Biological Polymers

Filters

Exam 12: Solutions

Soap consists of a long ________ head and a long ________ tail.

Match each of the solutions with the corresponding w/w % of that solution. -15 g sugar in 60. g of solution

Under what conditions would a gas be most soluble in a liquid?

Match each solution with its corresponding mass of solute. -1.50 L of 0.0694 M CsOH

The percent composition of a solution made by dissolving 5.0 g NaOH in 20. g of water is ________.

Nonpolar solutes will usually dissolve in polar solvents.

How are solubility and temperature generally related in a system consisting of a solid solute and a liquid solvent?

What are the three ways that "percent composition" can be described for a given solution?

Which of the following is the most water soluble at 50°C?

Match each of the aqueous solutions with its corresponding molarity. -2.2 moles of sugar in 5.0 x 102 mL of solution

Match each of the aqueous solutions with its corresponding molarity. -0.16 moles KOH in 2.0 x 103 mL of solution

Match the term with its corresponding definition -titration

What volume of a 1.05 M stock solution of HCl should be used to prepare 4.00 L of a 0.0920 M HCl solution?

200. mL of a 0.100 M NaCl solution contains ________ g of NaCl.

10.0 mL of 0.50 M sulfuric acid neutralizes ________ mL of 0.50 M ammonium hydroxide solution.

It is not possible to make a solution in which both the solute and the solvent are gases.

Match each of the solutions with the corresponding w/w % of that solution. -5.0 g NaCl in 25 g of solution

A 2.00 g sample of a non-electrolyte (molar mass = 118) is dissolved in 55.0 g of benzene (Kf of benzene is What is the freezing point depression of the solution?

Match each sulfate salt solution with the corresponding number of sulfate ion moles. Assume all salts dissolve in water. -500 mL of 0.0002 M magnesium sulfate solution

10.0 mL of 0.50 M hydrochloric acid neutralizes ________ mL of 0.50 M magnesium hydroxide solution.

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

When Reactants Turn Into Products

Chemical Equilibrium

Electrolytes, Acids, and Bases

Nuclear Chemistry

The Chemistry of Carbon

Synthetic and Biological Polymers

Filters

Soap consists of a long head and a long tail.

Match each of the aqueous solutions with its corresponding molarity. -2.2 moles of sugar in 5.0 x 10² mL of solution

Match each of the aqueous solutions with its corresponding molarity. -0.16 moles KOH in 2.0 x 10³ mL of solution