INTO TO CHEMISTRY (EBOOK ACCESS CODE)
5th Edition
ISBN: 9781307892864
Author: BAUER
Publisher: MCG
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Chapter 12, Problem 38QP
Interpretation Introduction
Interpretation:
If there is no more production of chlorine-atom from CFCs, the problem of ozone depletion can be declined or not is to be determined.
Concept Introduction:
Catalysts are the molecules that are used in the reactions to increase its rate without being actually consumed in the reaction.
Catalyst converter is used to reduce the emission from an internal combustion engine. Its main purpose is to catalyze a
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Students have asked these similar questions
arrange the following reaction accordingly
1 UV rays release the chlorine from CFC
1. Chloroflourocarbon is released from the earth's surface
2. chlorine destroy the ozone layer
3. CFC's rise into the ozone layer
4. formation of ozone hole allowing more UV to pass
through
Which of the following is not true?
1. When conditions are NOX-limited, the excess of VOCs in the atmosphere quickly oxidize available NO to NO2.
2. Reducing the concentration of NOX may lead to an increase in ozone formation when conditions are VOC- limited.
3. Smog episodes are not initiated during nighttime hours, because the hydroxyl radicals necessary to initiate the reactions are formed due to photodecomposition reactions.
4. Photochemical smog never occurs in areas without significant vehicle traffic and power plant emissions.
4. Metropolitan areas surrounded by wooded areas need to focus their smog reduction on limiting NOX concentrations due to the VOCs produced by surrounding trees.
Question 20 of 24
>
The 1995 Nobel Prize in Chemistry was shared by Paul Crutzen, F. Sherwood Rowland, and Mario Molina for their work
concerning the formation and decomposition of ozone in the stratosphere. Rowland and Molina hypothesized that
chlorofluorocarbons (CFCS) in the stratosphere break down upon exposure to UV radiation, producing chlorine atoms. Chlorine
was previously identified as a catalyst in the breakdown of ozone into oxygen gas.
Using the enthalpy of reaction for two reactions with ozone, determine the enthalpy of reaction for the reaction of chlorine
with ozone.
CiO(g) + 0,(g) → Cl(g) + 20, (g) AHn = -122.8 kJ
(2) 20,(g) → 30,(g)
(3) 0,(g)+Cl(g)
(1)
AHxn = -285.3 kJ
→ ClO(g) + O,(g)
AHan = ?
kJ
AHn =
Chapter 12 Solutions
INTO TO CHEMISTRY (EBOOK ACCESS CODE)
Ch. 12 - Prob. 1QCCh. 12 - Prob. 2QCCh. 12 - Prob. 3QCCh. 12 - Prob. 4QCCh. 12 - Prob. 5QCCh. 12 - Prob. 6QCCh. 12 - Prob. 1PPCh. 12 - Prob. 2PPCh. 12 - Prob. 3PPCh. 12 - Prob. 4PP
Ch. 12 - Prob. 5PPCh. 12 - Prob. 6PPCh. 12 - Prob. 7PPCh. 12 - Prob. 8PPCh. 12 - Prob. 9PPCh. 12 - Prob. 10PPCh. 12 - Consider the following equilibrium:...Ch. 12 - Prob. 12PPCh. 12 - Prob. 1QPCh. 12 - Match the key terms with the descriptions...Ch. 12 - Prob. 3QPCh. 12 - Prob. 4QPCh. 12 - Prob. 5QPCh. 12 - Prob. 6QPCh. 12 - Prob. 7QPCh. 12 - Prob. 8QPCh. 12 - Prob. 9QPCh. 12 - Prob. 10QPCh. 12 - Prob. 11QPCh. 12 - Prob. 12QPCh. 12 - Prob. 13QPCh. 12 - Prob. 14QPCh. 12 - Prob. 15QPCh. 12 - Prob. 16QPCh. 12 - Prob. 17QPCh. 12 - Prob. 18QPCh. 12 - Prob. 19QPCh. 12 - Prob. 20QPCh. 12 - Prob. 21QPCh. 12 - Prob. 22QPCh. 12 - Prob. 23QPCh. 12 - Prob. 24QPCh. 12 - Prob. 25QPCh. 12 - Prob. 26QPCh. 12 - Prob. 27QPCh. 12 - Prob. 28QPCh. 12 - Prob. 29QPCh. 12 - Prob. 30QPCh. 12 - Prob. 31QPCh. 12 - Prob. 32QPCh. 12 - Prob. 33QPCh. 12 - Prob. 34QPCh. 12 - Prob. 35QPCh. 12 - Prob. 36QPCh. 12 - Prob. 37QPCh. 12 - Prob. 38QPCh. 12 - Prob. 39QPCh. 12 - Prob. 40QPCh. 12 - Prob. 41QPCh. 12 - Prob. 42QPCh. 12 - Prob. 43QPCh. 12 - Prob. 44QPCh. 12 - Prob. 45QPCh. 12 - Prob. 46QPCh. 12 - Prob. 47QPCh. 12 - Prob. 48QPCh. 12 - Prob. 49QPCh. 12 - Prob. 50QPCh. 12 - Prob. 51QPCh. 12 - Prob. 52QPCh. 12 - Prob. 53QPCh. 12 - Prob. 54QPCh. 12 - Prob. 55QPCh. 12 - Prob. 56QPCh. 12 - Prob. 57QPCh. 12 - Prob. 58QPCh. 12 - Prob. 59QPCh. 12 - Prob. 60QPCh. 12 - Prob. 61QPCh. 12 - Prob. 62QPCh. 12 - Prob. 63QPCh. 12 - Prob. 64QPCh. 12 - Prob. 65QPCh. 12 - Prob. 66QPCh. 12 - Prob. 67QPCh. 12 - Prob. 68QPCh. 12 - Prob. 69QPCh. 12 - Prob. 70QPCh. 12 - Prob. 71QPCh. 12 - Prob. 72QPCh. 12 - Prob. 73QPCh. 12 - Prob. 74QPCh. 12 - Prob. 75QPCh. 12 - Prob. 76QPCh. 12 - Prob. 77QPCh. 12 - Prob. 78QPCh. 12 - Prob. 79QPCh. 12 - Prob. 80QPCh. 12 - Prob. 81QPCh. 12 - Prob. 82QPCh. 12 - Prob. 83QPCh. 12 - Prob. 84QPCh. 12 - Prob. 85QPCh. 12 - Prob. 86QPCh. 12 - Prob. 87QPCh. 12 - Prob. 88QPCh. 12 - Prob. 89QPCh. 12 - Prob. 90QPCh. 12 - Prob. 91QPCh. 12 - Prob. 92QPCh. 12 - Prob. 93QPCh. 12 - Prob. 94QPCh. 12 - Prob. 95QPCh. 12 - Prob. 96QPCh. 12 - Prob. 97QPCh. 12 - Prob. 98QPCh. 12 - Prob. 99QPCh. 12 - Prob. 100QPCh. 12 - Prob. 101QPCh. 12 - Prob. 102QPCh. 12 - Prob. 103QPCh. 12 - Prob. 104QPCh. 12 - Prob. 105QPCh. 12 - Prob. 106QPCh. 12 - Prob. 107QPCh. 12 - Prob. 108QPCh. 12 - Prob. 109QPCh. 12 - Prob. 110QPCh. 12 - Prob. 111QPCh. 12 - Prob. 112QPCh. 12 - Prob. 113QPCh. 12 - Prob. 114QPCh. 12 - Prob. 115QPCh. 12 - Prob. 116QPCh. 12 - Prob. 117QPCh. 12 - Prob. 118QPCh. 12 - Prob. 119QPCh. 12 - Prob. 120QPCh. 12 - Prob. 121QPCh. 12 - Prob. 122QPCh. 12 - Prob. 123QPCh. 12 - Prob. 124QPCh. 12 - Prob. 125QPCh. 12 - Prob. 126QPCh. 12 - Prob. 127QPCh. 12 - Prob. 128QPCh. 12 - Prob. 129QPCh. 12 - Prob. 130QPCh. 12 - Prob. 131QPCh. 12 - Prob. 132QPCh. 12 - Prob. 133QPCh. 12 - Prob. 134QPCh. 12 - Prob. 135QPCh. 12 - Prob. 136QPCh. 12 - Prob. 137QPCh. 12 - Prob. 138QPCh. 12 - Prob. 139QPCh. 12 - Prob. 140QPCh. 12 - Prob. 141QPCh. 12 - Prob. 142QPCh. 12 - Prob. 143QP
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