1. No category

Chapter 6
Gases, Liquids, Solids, and
Intermolecular Forces
Copyright © 2010 Pearson
Education, Inc.
The following characteristics–solid state; high
melting point; crystalline structure; and
soluble in water–describe what compound?
a.
b.
c.
d.
Covalent
Molecular
Ionic
Schematic
Copyright © 2010 Pearson
Education, Inc.
The following characteristics–solid state;
high melting point; crystalline structure; and
soluble in water–describe what compound?
a.
b.
c.
d.
Covalent
Molecular
Ionic
Schematic
Copyright © 2010 Pearson
Education, Inc.
Which of the following will exhibit the
intermolecular force of hydrogen bonding?
a.
b.
c.
d.
e.
CH2Cl2
H2
HCl
H2O
They all have hydrogen bonding.
Copyright © 2010 Pearson
Education, Inc.
Which of the following will exhibit the
intermolecular force of hydrogen bonding?
a.
b.
c.
d.
e.
CH2Cl2
H2
HCl
H2O
They all have hydrogen bonding.
Hydrogen bonding occurs when hydrogen is
bonding directly to O, N, or F. For example,
hydrogen bonding occurs in this molecule
CH3CH2OH, but NOT this molecule CH3OCH3.
Copyright © 2010 Pearson
Education, Inc.
Which of the following substances will be the least
soluble in water?
a.
b.
c.
d.
NaCl
HOCH2CH2OH
C6H6
NH3
Copyright © 2010 Pearson
Education, Inc.
Which of the following substances will be the least
soluble in water?
a.
b.
c.
d.
NaCl
HOCH2CH2OH
C6H6
NH3
Copyright © 2010 Pearson
Education, Inc.
If 16 g of O2 occupy 11 L, then what mass of N2
will occupy the same volume at the same
temperature and pressure?
a.
b.
c.
d.
e.
7g
14 g
16 g
21 g
28 g
Copyright © 2010 Pearson
Education, Inc.
If 16 g of O2 occupy 11 L, then what mass of N2
will occupy the same volume at the same
temperature and pressure?
a.
b.
c.
d.
e.
7g
14 g
16 g
21 g
28 g
Copyright © 2010 Pearson
Education, Inc.
If a gas occupies 1.5 liters at 20 ºC and 2.0 atm
pressure, what volume will the gas occupy at 20
ºC and 1.0 atm?
a.
b.
c.
d.
e.
Copyright © 2010 Pearson
Education, Inc.
0.75 L
1.5 L
15 L
3.0 L
30 L
If a gas occupies 1.5 liters at 20 ºC and 2.0 atm
pressure, what volume will the gas occupy at 20
ºC and 1.0 atm?
a.
b.
c.
d.
e.
Copyright © 2010 Pearson
Education, Inc.
0.75 L
1.5 L
15 L
3.0 L
30 L
A balloon shrinking when being cooled by liquid
nitrogen is an example of which law?
a.
b.
c.
d.
e.
Copyright © 2010 Pearson
Education, Inc.
PV = a, constant T
1 mol = 22.4 L at STP
1 mol = 6.02 x 1023
V = bT, at constant P
P = cT, at constant V
A balloon shrinking when being cooled by liquid
nitrogen is an example of which law?
a.
b.
c.
d.
e.
Copyright © 2010 Pearson
Education, Inc.
PV = a, constant T
1 mol = 22.4 L at STP
1 mol = 6.02 x 1023
V = bT, at constant P
P = cT, at constant V