A sample of neon gas at 1.20 atm compresses from 0.250 L to 0.125 L. If the temperature remains...
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- Slide 1
- A sample of neon gas at 1.20 atm compresses from 0.250 L to
0.125 L. If the temperature remains constant, what is the final
pressure? A) 0.600 atm B) 1.00 atm C) 1.20 atm D) 2.40 atm E) 3.45
atm
- Slide 2
- A sample of neon gas at 1.20 atm compresses from 0.250 L to
0.125 L. If the temperature remains constant, what is the final
pressure? A) 0.600 atm B) 1.00 atm C) 1.20 atm D) 2.40 atm E) 3.45
atm
- Slide 3
- A sample of argon gas at 520 mm Hg expands from 0.150 L to
0.300 L. If the temperature remains constant, what is the final
pressure? A) 260 mm Hg B) 520 mm Hg C) 760 mm Hg D) 1040 mm Hg E)
2045 mm Hg
- Slide 4
- A sample of argon gas at 520 mm Hg expands from 0.150 L to
0.300 L. If the temperature remains constant, what is the final
pressure? A) 260 mm Hg B) 520 mm Hg C) 760 mm Hg D) 1040 mm Hg E)
2045 mm Hg
- Slide 5
- If the pressure of 1.50 L of hydrogen gas at 100 C decreases
from 0.500 atm to 0.115 atm, what is the final volume? Assume
temperature remains constant. A) 0.345 L B) 0.652 L C) 1.50 L D)
3.45 L E) 6.52 L
- Slide 6
- If the pressure of 1.50 L of hydrogen gas at 100 C decreases
from 0.500 atm to 0.115 atm, what is the final volume? Assume
temperature remains constant. A) 0.345 L B) 0.652 L C) 1.50 L D)
3.45 L E) 6.52 L
- Slide 7
- A 5.00 L volume of methane gas is cooled from 298 K to 149 K.
If the pressure remains constant, what is the final volume? A) 2.50
L B) 4.58 L C) 5.00 L D) 5.46 L E) 10.0 L
- Slide 8
- A 5.00 L volume of methane gas is cooled from 298 K to 149 K.
If the pressure remains constant, what is the final volume? A) 2.50
L B) 4.58 L C) 5.00 L D) 5.46 L E) 10.0 L
- Slide 9
- If a volume of air at 375 K increases from 100.0 mL to 150.0
mL, what is the final Kelvin temperature? Assume pressure remains
constant. A) 153 K B) 250 K C) 375 K D) 344 K E) 563 K F) 653 K G)
873 K
- Slide 10
- If a volume of air at 375 K increases from 100.0 mL to 150.0
mL, what is the final Kelvin temperature? Assume pressure remains
constant. A) 153 K B) 250 K C) 375 K D) 344 K E) 563 K F) 653 K G)
873 K
- Slide 11
- A sample of air at 7.50 atm is cooled from 448 K to 224 K. If
the volume remains constant, what is the final pressure? A) 3.75
atm B) 4.57 atm C) 6.15 atm D) 12.3 atm E) 15.0 atm
- Slide 12
- A sample of air at 7.50 atm is cooled from 448 K to 224 K. If
the volume remains constant, what is the final pressure? A) 3.75
atm B) 4.57 atm C) 6.15 atm D) 12.3 atm E) 15.0 atm
- Slide 13
- If 7.75 L of radon gas is at 1.55 atm and -19 C, what is the
volume at STP? A) 4.65 L B) 12.9 L C) 5.33 L D) 11.2 L E) 10.8 L F)
14.7 L
- Slide 14
- If 7.75 L of radon gas is at 1.55 atm and -19 C, what is the
volume at STP? A) 4.65 L B) 12.9 L C) 5.33 L D) 11.2 L E) 10.8 L F)
14.7 L
- Slide 15
- If 2.50 L of hydrogen gas is collected over water at 40.0 C and
767 mm Hg, what is the volume of dry gas at standard conditions?
The vapor pressure of water is 55.3 mm Hg at 40.0 C. A) 2.68 L B)
2.20 L C) 2.04 L D) 1.89 L E) 3.06 L
- Slide 16
- If 2.50 L of hydrogen gas is collected over water at 40.0 C and
767 mm Hg, what is the volume of dry gas at standard conditions?
The vapor pressure of water is 55.3 mm Hg at 40.0 C. A) 2.68 L B)
2.20 L C) 2.04 L D) 1.89 L E) 3.06 L
- Slide 17
- What is the term for a compound that reacts with water to
produce a basic solution? A) anhydrous B) hydrate C) oxygen D)
nonmetal oxide E) metal oxide
- Slide 18
- What is the term for a compound that reacts with water to
produce a basic solution? A) anhydrous B) hydrate C) oxygen D)
nonmetal oxide E) metal oxide
- Slide 19
- Predict the physical state of ammonia at -50 C (Mp = -77 C, Bp
= -33 C) and normal atmospheric pressure. A) solid B) liquid C) gas
D) solid and liquid E) liquid and gas
- Slide 20
- Predict the physical state of ammonia at -50 C (Mp = -77 C, Bp
= -33 C) and normal atmospheric pressure. A) solid B) liquid C) gas
D) solid and liquid E) liquid and gas
- Slide 21
- What is the strongest intermolecular force in a liquid
containing molecules with nonpolar bonds? A) covalent bonds B)
nuclear forces C) dispersion forces D) hydrogen bonds E) dipole
forces
- Slide 22
- What is the strongest intermolecular force in a liquid
containing molecules with nonpolar bonds? A) covalent bonds B)
nuclear forces C) dispersion forces D) hydrogen bonds E) dipole
forces
- Slide 23
- What is the strongest intermolecular force in a liquid
containing molecules with H-O bonds? A) covalent bonds B) dipole
forces C) dispersion forces D) hydrogen bonds E) gravitational
forces
- Slide 24
- What is the strongest intermolecular force in a liquid
containing molecules with H-O bonds? A) covalent bonds B) dipole
forces C) dispersion forces D) hydrogen bonds E) gravitational
forces
- Slide 25
- The vapor pressure of chloroform is 0.001 atm at -58 C; 0.132
atm at 10 C; 0.526 atm at 43 C; 1.00 atm at 61 C; 2.00 atm at 84 C.
What is the normal boiling point of chloroform? A) -58 C B) 10 C C)
43 C D) 61 C E) 84 C
- Slide 26
- The vapor pressure of chloroform is 0.001 atm at -58 C; 0.132
atm at 10 C; 0.526 atm at 43 C; 1.00 atm at 61 C; 2.00 atm at 84 C.
What is the normal boiling point of chloroform? A) -58 C B) 10 C C)
43 C D) 61 C E) 84 C
- Slide 27
- Which of the following is an example of a molecular crystalline
solid? A) Dry Ice, CO 2 B) fluorite, CaF 2 C) marble, CaCO 3 D)
iron pyrite, FeS 2 E) potassium phosphate, K 3 PO 4
- Slide 28
- Which of the following is an example of a molecular crystalline
solid? A) Dry Ice, CO 2 B) fluorite, CaF 2 C) marble, CaCO 3 D)
iron pyrite, FeS 2 E) potassium phosphate, K 3 PO 4
- Slide 29
- Which of the following is an intermolecular bond between water
molecules? A) coordinate covalent bond B) hydrogen bond C) nonpolar
covalent bond D) polar covalent bond E) antimatter bond
- Slide 30
- Which of the following is an intermolecular bond between water
molecules? A) coordinate covalent bond B) hydrogen bond C) nonpolar
covalent bond D) polar covalent bond E) antimatter bond
- Slide 31
- What is the pH of an aqueous solution if the [ H+ ] = 0.000 001
M? A) 1 B) 3 C) 4 D) 5 E) 6 F) 10
- Slide 32
- What is the pH of an aqueous solution if the [ H+ ] = 0.000 001
M? A) 1 B) 3 C) 4 D) 5 E) 6 F) 10
- Slide 33
- What is the hydrogen ion concentration in stomach acid that
registers a pH of 2 on a strip of pH paper? A) 0.02 M B) 0.01 M C)
0.2 M D) 0.1 M E) 2 M
- Slide 34
- What is the hydrogen ion concentration in stomach acid that
registers a pH of 2 on a strip of pH paper? A) 0.02 M B) 0.01 M C)
0.2 M D) 0.1 M E) 2 M
- Slide 35
- What is the hydrogen ion concentration in a urine specimen that
registers a pH of 4 on a strip of pH paper? A) 0.4 M B) 0.001 M C)
0.004 M D) 0.0001 M E) 0.0004 M
- Slide 36
- What is the hydrogen ion concentration in a urine specimen that
registers a pH of 4 on a strip of pH paper? A) 0.4 M B) 0.001 M C)
0.004 M D) 0.0001 M E) 0.0004 M
- Slide 37
- What is the pH of an aqueous solution if the [ H+ ] = 0.055 M?
A) 0.74 B) 1.26 C) 1.74 D) 2.26 E) 11.74
- Slide 38
- What is the pH of an aqueous solution if the [ H+ ] = 0.055 M?
A) 0.74 B) 1.26 C) 1.74 D) 2.26 E) 11.74
- Slide 39
- What is the [ H+ ] in an acid rain sample that registers 3.22
using a pH meter? A) 0.51 M B) 0.017 M C) 0.0017 M D) 0.000 17 M E)
0.000 60 M
- Slide 40
- What is the [ H+ ] in an acid rain sample that registers 3.22
using a pH meter? A) 0.51 M B) 0.017 M C) 0.0017 M D) 0.000 17 M E)
0.000 60 M
- Slide 41
- What is the term for the amount of time required for 50% of the
radioactive nuclei in a given sample to decay? A) activity B) decay
value C) semi-life D) specific emission E) half life
- Slide 42
- What is the term for the amount of time required for 50% of the
radioactive nuclei in a given sample to decay? A) activity B) decay
value C) semi-life D) specific emission E) half life
- Slide 43
- What is the term for nuclear radiation identical in mass, but
opposite in charge, to that of an electron? A) beta radiation B)
alpha radiation C) gamma radiation D) positron radiation E) proton
radiation
- Slide 44
- What is the term for nuclear radiation identical in mass, but
opposite in charge, to that of an electron? A) beta radiation B)
alpha radiation C) gamma radiation D) positron radiation E) proton
radiation
- Slide 45
- What is the term for the hydrogen nuclide with two neutrons in
the nucleus? A) deuterium B) protium C) tritium D) protonium E)
hydogeniuminioumonium
- Slide 46
- What is the term for the hydrogen nuclide with two neutrons in
the nucleus? A) deuterium B) protium C) tritium D) protonium E)
hydogeniuminioumonium
- Slide 47
- Which type of nuclear radiation is a helium nucleus and is
deflected toward the negative electrode as it passes between
electrically charged plates? A) alpha B) beta C) gamma D) delta E)
omega F) theta G) epsilon
- Slide 48
- Which type of nuclear radiation is a helium nucleus and is
deflected toward the negative electrode as it passes between
electrically charged plates? A) alpha B) beta C) gamma D) delta E)
omega F) theta G) epsilon
- Slide 49
- Which type of nuclear radiation is powerful light energy that
is not deflected as it passes between electrically charged plates?
A) alpha B) beta C) gamma D) delta E) proton radiation
- Slide 50
- Which type of nuclear radiation is powerful light energy that
is not deflected as it passes between electrically charged plates?
A) alpha B) beta C) gamma D) delta E) proton radiation
- Slide 51
- Which type of natural radiation can penetrate about 1 cm of
human flesh and requires wood or aluminum as minimum protective
shielding? A) alpha B) beta C) gamma D) all of the above E) none of
the above
- Slide 52
- Which type of natural radiation can penetrate about 1 cm of
human flesh and requires wood or aluminum as minimum protective
shielding? A) alpha B) beta C) gamma D) all of the above E) none of
the above
- Slide 53
- Which type of natural radiation can pass through the human body
and requires thick lead or concrete as minimum protective
shielding? A) alpha B) beta C) gamma D) all of the above E) none of
the above
- Slide 54
- Which type of natural radiation can pass through the human body
and requires thick lead or concrete as minimum protective
shielding? A) alpha B) beta C) gamma D) all of the above E) none of
the above
- Slide 55
- What is the name of the particle having the following atomic
notation: 1 1 H? A) electron B) neutron C) positron D) proton E)
none of the above
- Slide 56
- What is the name of the particle having the following atomic
notation: 1 1 H? A) electron B) neutron C) positron D) proton E)
none of the above
- Slide 57
- What particle is emitted when a Th-228 nucleus decays to
Ra-224? A) alpha B) beta C) neutron D) positron E) proton
- Slide 58
- What particle is emitted when a Th-228 nucleus decays to
Ra-224? A) alpha B) beta C) neutron D) positron E) proton
- Slide 59
- Slide 60
- Slide 61
- Slide 62
- Slide 63