Question 1

According to Boyle's law, if the pressure of a gas is increased by a factor of four then the ____ of a gas is ____ by a factor of ____.

Accepted Answer

A) volume, increased, four 
B) volume, decreased, four 
C) volume, increased, fourteen 
D) temperature, increased, four 
E) temperature, decreased, four 
A) volume, increased, four 
B) volume, decreased, four 
C) volume, increased, fourteen 
D) temperature, increased, four 
E) temperature, decreased, four

Question 2

Which of these acts as a pollutant in the troposphere, but as a UV shield in the stratosphere?

Accepted Answer

A) CO 
B) PM-2.5 
C) SO2 
D) O3 
E) Pb 
A) CO 
B) PM-2.5 
C) SO2 
D) O3 
E) Pb

Question 3

According to Charles's law, if the volume of a gas is decreased by a factor of three then the ____ of a gas is ____ by a factor of ____.

Accepted Answer

A) volume, increased, three 
B) volume, decreased, 1\3th 
C) volume, increased, 9 
D) temperature, increased, three 
E) temperature, decreased, three 
A) volume, increased, three 
B) volume, decreased, 1\3th 
C) volume, increased, 9 
D) temperature, increased, three 
E) temperature, decreased, three

Question 4

A sample of carbon dioxide at 10.0 ° C has a volume of 300. mL at 760. torr. What is the volume of the gas at 30.0 ° C and 760. torr?

Accepted Answer

A) 275 mL 
B) 280 mL 
C) 321 mL 
D) 755 mL 
E) 900 mL 
A) 275 mL 
B) 280 mL 
C) 321 mL 
D) 755 mL 
E) 900 mL

Question 5

Meteors burn up in this region of the atmosphere.

Accepted Answer

A) Firstosphere 
B) Mesosphere 
C) Stratosphere 
D) Troposphere 
E) Ionosphere 
A) Firstosphere 
B) Mesosphere 
C) Stratosphere 
D) Troposphere 
E) Ionosphere

Question 6

The layer of air which surrounds the earth is known as the ____.

Accepted Answer

A) crust 
B) pressure 
C) atmosphere 
D) gas constant 
E) Boyle's constant 
A) crust 
B) pressure 
C) atmosphere 
D) gas constant 
E) Boyle's constant

Question 7

A sample of gas occupies 30.0 L at 0 ° C and 1 atm. What temperature will the same gas have in a 22.5 L container with a pressure of 3.5 atm?

Accepted Answer

A) 212 ° C 
B) 284 ° C 
C) 386 ° C 
D) 444 ° C 
E) 516 ° C 
A) 212 ° C 
B) 284 ° C 
C) 386 ° C 
D) 444 ° C 
E) 516 ° C

According to Boyle's law, if the pressure of a gas is increased by a factor of four then the of a gas is by a factor of .

Which of these acts as a pollutant in the troposphere, but as a UV shield in the stratosphere?

According to Charles's law, if the volume of a gas is decreased by a factor of three then the of a gas is by a factor of .

A sample of carbon dioxide at 10.0 ° C has a volume of 300. mL at 760. torr. What is the volume of the gas at 30.0 ° C and 760. torr?

Meteors burn up in this region of the atmosphere.

The layer of air which surrounds the earth is known as the ____.

A sample of gas occupies 30.0 L at 0 ° C and 1 atm. What temperature will the same gas have in a 22.5 L container with a pressure of 3.5 atm?

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Exam 11: The Air Around Us

According to Boyle's law, if the pressure of a gas is increased by a factor of four then the ____ of a gas is ____ by a factor of ____.

Which of these acts as a pollutant in the troposphere, but as a UV shield in the stratosphere?

According to Charles's law, if the volume of a gas is decreased by a factor of three then the ____ of a gas is ____ by a factor of ____.

A sample of carbon dioxide at 10.0 ° C has a volume of 300. mL at 760. torr. What is the volume of the gas at 30.0 ° C and 760. torr?

Meteors burn up in this region of the atmosphere.

The layer of air which surrounds the earth is known as the ____.

A sample of gas occupies 30.0 L at 0 ° C and 1 atm. What temperature will the same gas have in a 22.5 L container with a pressure of 3.5 atm?

Molecular Reasons

The Chemists Toolbox

Atoms and Elements

Molecules, Compounds, and Chemical Reactions

Chemical Bonding

Organic Chemistry

Light and Color

Nuclear Chemistry

Energy for Today

Energy for Tomorrow: Solar and Other Renewable Energy Sources

The Liquids and Solids Around Us: Especially Water

Acids and Bases: the Molecules Responsible for Sour and Bitter

Oxidation and Reduction

The Chemistry of Household Products

Biochemistry and Biotechnology

Drugs and Medicine: Healing, Helping, and Hurting

The Chemistry of Food

Nanotechnology

Filters

According to Boyle's law, if the pressure of a gas is increased by a factor of four then the of a gas is by a factor of .

According to Charles's law, if the volume of a gas is decreased by a factor of three then the of a gas is by a factor of .