Hey Jude
05_CTR_ch14 7/12/04 8:13 AM Page 351
Name ___________________________
14.3
Date ___________________
Class __________________
IDEAL GASES
Section Review
Objectives
• Compute the value of an unknown using the ideal gas law
• Compare and contrast real and ideal gases
Vocabulary
• ideal gas constant (R)
• ideal gas law
Key Equation
• Ideal gas law: P
V
n
R
T or PV
nRT
Part A Completion
© Pearson Education, Inc., publishing as Pearson Prentice Hall. All rights reserved.
Use this completion exercise to check your understanding of the concepts and terms that are introduced in this section. Each blank can be completed with a term, short phrase, or number.
1
The ideal gas law permits you to solve for the
of a
1.
contained gas when the pressure, volume, and temperature are
2.
known. The ideal gas law is described by the formula
3
where the variable
2
3.
represents the number of moles of
gas and the letter R is the
4
. R is equal to
5
.
5.
A gas that conforms to the gas laws at all conditions of temperature and pressure is an
6
7
6.
gas
7.
behaves ideally at all temperatures and pressures. Deviations
8.
from ideal behavior at high pressures can be explained by the
9.
intermolecular
9
8
gas. No
4.
between particles in a gas and the actual
of the particles.
Chapter 14 The Behavior of Gases
351
05_CTR_ch14 7/12/04 8:13 AM Page 352
Name ___________________________
Date ___________________
Class __________________
Part B True-False
Classify each of these statements as always true, AT; sometimes true, ST; or never true, NT.
________ 10. The ideal gas law allows you to solve for the number of moles of a contained gas when pressure, volume, and temperature are known.
________ 11. The ratio (P
V)/(R
T ) is equal to 1 for real gases.
________ 12. The behavior of a gas is most likely to approach
Name ___________________________
14.3
Date ___________________
Class __________________
IDEAL GASES
Section Review
Objectives
• Compute the value of an unknown using the ideal gas law
• Compare and contrast real and ideal gases
Vocabulary
• ideal gas constant (R)
• ideal gas law
Key Equation
• Ideal gas law: P
V
n
R
T or PV
nRT
Part A Completion
© Pearson Education, Inc., publishing as Pearson Prentice Hall. All rights reserved.
Use this completion exercise to check your understanding of the concepts and terms that are introduced in this section. Each blank can be completed with a term, short phrase, or number.
1
The ideal gas law permits you to solve for the
of a
1.
contained gas when the pressure, volume, and temperature are
2.
known. The ideal gas law is described by the formula
3
where the variable
2
3.
represents the number of moles of
gas and the letter R is the
4
. R is equal to
5
.
5.
A gas that conforms to the gas laws at all conditions of temperature and pressure is an
6
7
6.
gas
7.
behaves ideally at all temperatures and pressures. Deviations
8.
from ideal behavior at high pressures can be explained by the
9.
intermolecular
9
8
gas. No
4.
between particles in a gas and the actual
of the particles.
Chapter 14 The Behavior of Gases
351
05_CTR_ch14 7/12/04 8:13 AM Page 352
Name ___________________________
Date ___________________
Class __________________
Part B True-False
Classify each of these statements as always true, AT; sometimes true, ST; or never true, NT.
________ 10. The ideal gas law allows you to solve for the number of moles of a contained gas when pressure, volume, and temperature are known.
________ 11. The ratio (P
V)/(R
T ) is equal to 1 for real gases.
________ 12. The behavior of a gas is most likely to approach