Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Gas Laws Review 2
Test Description: Reviews pressure and the gas laws.
Instructions: Answer all questions to get your test result.
1) When Gay-Lussac's law of combining volumes holds, which of the following can be expressed in ratios of small whole numbers?
A
molar masses of products and reactants
B
volumes of gaseous reactants and products
C
temperature of gaseous reactants and products
D
pressure before and pressure after reaction
2) The principle that under similar pressures and temperatures, equal volumes of gases contain the same number of molecules is attributed to
A
Boyle
B
Avogadro
C
Dalton
D
Graham
3) Equal volumes of diatomic gases under the same conditions of temperatures and pressure contain the same number of
A
molecules
B
electrons
C
protons
D
ions
4) The standard molar volume of a gas at STP is
A
g-mol wt./22.4 L
B
1 L
C
22.4 L
D
g/22.4 L
5) When pressure, volume, and temperature are known, the ideal gas law can be used to calculate
A
the ideal gas constant
B
molar amount
C
rate of effusion
D
the chemical formula
6) What is the value of the gas constant?
A
0.0821 L*atm/mol*K
B
0.0821 mol*K
C
0.281 L*atm
D
0.0281 L*atm/mol*K
7) Calculate the approximate volume of a 0.600 mol sample of gas at 15.0 degrees C and a pressure of 1.10 atm.
A
24.6 L
B
139 L
C
22.4 L
D
12.9 L
8) Why can you smell perfume throughout a room after you spray it in one section of the room?
A
It is dense
B
It diffuses
C
It is compressed
D
It condenses
9) When gas molecules randomly encounter and pass through a small opening in a container this is known as
A
distillation
B
diffusion
C
vaporization
D
effusion
10) What determines the average kinetic energy of the molecules of any gas?
A
Temperature
B
Pressure
C
Temperature and Pressure
D
Molar Mass
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?