Chemistry & Chemical Reactivity 11th Edition By John Kotz, Paul Treichel, John Townsend, David Treichel (Test Bank)

Test Bank for Chemistry &
Chemical Reactivity 11th
Edition By John Kotz, Paul
Treichel, John Townsend,
David Treichel (All
Chapters 1-25, 100%
Original Verified, A+
Grade)
All Chapters Arranged
Reverse: 25-1

,Chapter 25
1. Which of the following gases has the highest concentration in Earth’s atmosphere?
a. Nitrogen b. Oxygen c. Argon d. Carbon dioxide
e. Ozone
ANSWER: a
POINTS: 1
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
TOPICS: 25.1 The Atmosphere
DATE CREATED: 3/5/2014 6:35 PM
DATE MODIFIED: 2/4/2018 4:01 PM

2. Which of the following is the primary source of helium and argon in the atmosphere?
a. Solar wind
b. Mining operations
c. Burning of fossil fuels
d. Radioactive decay
e. Volcanic eruptions
ANSWER: d
POINTS: 1
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
TOPICS: 25.1 The Atmosphere
DATE CREATED: 3/5/2014 6:35 PM
DATE MODIFIED: 2/4/2018 4:03 PM

3. On a global scale, which of the following processes is responsible for the conversion of around 50% (the highest
amount) of nitrogen to its other compounds?
a. Burning fossil fuels
b. Lightening
c. Biological processes
d. Fertilizer production
e. Volcanic eruptions
ANSWER: c
POINTS: 1
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
TOPICS: 25.1 The Atmosphere
DATE CREATED: 3/5/2014 6:35 PM
DATE MODIFIED: 2/4/2018 4:04 PM

4. Which of the following is the main form of nitrogen absorbed by plants?
a. Nitrite ion b. Ammonium ion c. Nitrogen monoxide d. Nitrogen
e. Nitrogen dioxide
ANSWER: b

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,Chapter 25

POINTS: 1
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
TOPICS: 25.1 The Atmosphere
DATE CREATED: 3/5/2014 6:35 PM
DATE MODIFIED: 2/4/2018 4:05 PM

5. Which of the following is the correct name for the compound NO2?
a. Nitrogen oxide
b. Dinitrogen monoxide
c. Nitric oxide
d. Nitrous oxide
e. Nitrogen dioxide
ANSWER: e
POINTS: 1
QUESTION TYPE: Multiple Choice
HAS VARIABLES: True
TOPICS: 25.1 The Atmosphere
NOTES: Dynamic Question
DATE CREATED: 3/5/2014 6:35 PM
DATE MODIFIED: 2/5/2018 7:30 AM

6. Which of the following is the most abundant nitrogen oxide in the atmosphere?
a. NO b. NO2 c. N2O d. NO3−
e. NO2−
ANSWER: c
POINTS: 1
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
TOPICS: 25.1 The Atmosphere
DATE CREATED: 3/5/2014 6:35 PM
DATE MODIFIED: 2/4/2018 4:12 PM

7. Which of the following is the correct electron geometry around the central oxygen in ozone, O3?
a. Linear
b. Bent
c. Trigonal planar
d. Tetrahedral
e. Trigonal bipyramidal
ANSWER: c
POINTS: 1
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
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, Chapter 25

TOPICS: 25.1 The Atmosphere
DATE CREATED: 3/5/2014 6:35 PM
DATE MODIFIED: 2/4/2018 4:17 PM

8. The minimum wavelength of light required to decompose a single ozone molecule is 320. nm. Calculate the minimum
energy required to decompose 1.00 mole of ozone. (h = 6.626 × 10-34 J⋅s, c = 3.00 × 108 m/s, 1 nm = 10-9 m, 1mol =
6.022 × 1023)
a. 6.21 × 10-19 kJ/mol
b. 120 kJ/mol
c. 0.374 kJ/mol
d. 374 kJ/mol
e. 0.00267 kJ/mol
ANSWER: d
POINTS: 1
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
TOPICS: 25.1 The Atmosphere
DATE CREATED: 3/5/2014 6:35 PM
DATE MODIFIED: 2/4/2018 4:20 PM

9. The mechanism of the chlorine atom catalyzed decomposition of ozone is as follows:

O3 + ⋅Cl → ⋅ClO + O2
⋅ClO + ⋅O → ⋅Cl + O2
O3 + UV light → ⋅O + O2

Identify the intermediates in the above mechanism.
a. O3 b. ⋅Cl c. ⋅ClO d. O2
e. ⋅O
ANSWER: c
POINTS: 1
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
TOPICS: 25.1 The Atmosphere
DATE CREATED: 3/5/2014 6:35 PM
DATE MODIFIED: 2/4/2018 4:22 PM

10. Which of the following is not responsible for the formation and/or release of methane into the atmosphere?
a. Aerobic bacteria
b. Cows
c. Landfills
d. Mining
e. Termites
ANSWER: a

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