Chemistry: Atoms First
3rd Edition
ISBN: 9781259638138
Author: Julia Burdge, Jason Overby Professor
Publisher: McGraw-Hill Education
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Question
Chapter 21, Problem 21.60QP
Interpretation Introduction
Interpretation: The drawback of spraying hydrocarbons such as ethane and propane in the stratosphere on a large scale for an extended period of time to eliminate chlorine atom should be determined.
Concept Introduction:
- Global warming is a serious environmental issue, in which there is an increase in the overall temperature of the earth by various factors.
- Greenhouse gases are the gases that trap heat in the atmosphere.
- Stratosphere; It is layer above the troposphere, which consists of nitrogen, oxygen, and ozone. In the stratosphere, the air temperature increases with altitude.
- Ozone layer depletion is the destruction process of ozone layer by various chemicals mainly chlorofluorocarbons (CFC).
To explain: the elimination of chlorine atom by hydrocarbon spraying in the stratosphere.
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Chapter 21 Solutions
Chemistry: Atoms First
Ch. 21.2 - The bond enthalpy of O2 is 49S.7 kJ/mol. Calculate...Ch. 21.2 - Prob. 1PPACh. 21.2 - Prob. 1PPBCh. 21.2 - Prob. 1PPCCh. 21.2 - Prob. 21.2.1SRCh. 21.2 - Prob. 21.2.2SRCh. 21.5 - Prob. 21.2WECh. 21.5 - Prob. 2PPACh. 21.5 - Prob. 2PPBCh. 21.5 - Prob. 2PPC
Ch. 21.5 - Prob. 21.5.1SRCh. 21.5 - Prob. 21.5.2SRCh. 21.8 - Prob. 21.3WECh. 21.8 - Prob. 3PPACh. 21.8 - Prob. 3PPBCh. 21.8 - Prob. 3PPCCh. 21.8 - Prob. 21.8.1SRCh. 21 - Prob. 21.1QPCh. 21 - Prob. 21.2QPCh. 21 - Prob. 21.3QPCh. 21 - Prob. 21.4QPCh. 21 - Prob. 21.5QPCh. 21 - Prob. 21.6QPCh. 21 - Prob. 21.7QPCh. 21 - Prob. 21.8QPCh. 21 - Prob. 21.9QPCh. 21 - Prob. 21.10QPCh. 21 - Prob. 21.11QPCh. 21 - Prob. 21.12QPCh. 21 - Prob. 21.13QPCh. 21 - Prob. 21.14QPCh. 21 - Prob. 21.15QPCh. 21 - Prob. 21.16QPCh. 21 - Prob. 21.17QPCh. 21 - Prob. 21.18QPCh. 21 - Prob. 21.19QPCh. 21 - Prob. 21.20QPCh. 21 - Prob. 21.21QPCh. 21 - Prob. 21.22QPCh. 21 - Prob. 21.23QPCh. 21 - Prob. 21.24QPCh. 21 - Prob. 21.25QPCh. 21 - Prob. 21.26QPCh. 21 - Prob. 21.27QPCh. 21 - Prob. 21.28QPCh. 21 - Prob. 21.29QPCh. 21 - Prob. 21.30QPCh. 21 - Prob. 21.31QPCh. 21 - Prob. 21.32QPCh. 21 - Prob. 21.33QPCh. 21 - Prob. 21.34QPCh. 21 - Prob. 21.35QPCh. 21 - Prob. 21.36QPCh. 21 - Prob. 21.37QPCh. 21 - Prob. 21.38QPCh. 21 - Prob. 21.39QPCh. 21 - Calcium oxide or quicklime (CaO) is used in...Ch. 21 - Prob. 21.41QPCh. 21 - Prob. 21.42QPCh. 21 - Prob. 21.43QPCh. 21 - Prob. 21.44QPCh. 21 - Prob. 21.45QPCh. 21 - Prob. 21.46QPCh. 21 - Prob. 21.47QPCh. 21 - Prob. 21.48QPCh. 21 - Prob. 21.49QPCh. 21 - Prob. 21.50QPCh. 21 - In which region of the atmosphere is ozone...Ch. 21 - The gas-phase decomposition of peroxyacetyl...Ch. 21 - Prob. 21.53QPCh. 21 - Prob. 21.54QPCh. 21 - Prob. 21.55QPCh. 21 - Prob. 21.56QPCh. 21 - Prob. 21.57QPCh. 21 - Prob. 21.58QPCh. 21 - A concentration of 8.00 102 ppm by volume of CO...Ch. 21 - Prob. 21.60QPCh. 21 - Briefly describe the harmful effects of the...Ch. 21 - Prob. 21.62QPCh. 21 - Prob. 21.63QPCh. 21 - Prob. 21.64QPCh. 21 - Prob. 21.65QPCh. 21 - Prob. 21.66QPCh. 21 - Prob. 21.67QPCh. 21 - A glass of water initially at pH 7.0 is exposed to...Ch. 21 - Prob. 21.69QPCh. 21 - Prob. 21.70QPCh. 21 - Describe the removal of SO2 by CaO (to form CaSO3)...Ch. 21 - Which of the following settings is the most...Ch. 21 - Prob. 21.73QPCh. 21 - Peroxyacetyl nitrate (PAN) undergoes thermal...Ch. 21 - Prob. 21.75QPCh. 21 - Prob. 21.76QPCh. 21 - The carbon dioxide level in the atmosphere today...Ch. 21 - A 14-m by 10-m by 3.0-m basement had a high radon...Ch. 21 - Prob. 21.79QPCh. 21 - A person was found dead of carbon monoxide...Ch. 21 - Prob. 21.81QPCh. 21 - As stated in the chapter, carbon monoxide has a...Ch. 21 - Prob. 21.83QPCh. 21 - Prob. 21.84QPCh. 21 - Prob. 21.85QPCh. 21 - Prob. 21.86QP
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- More ozone is found in the stratosphere than the troposphere. Why is this?arrow_forwardWhich ranks the gasses in the troposphere in order of increasing concentration? A) CO2 < Ar < O2 < N2 B) CO2 < Ar < N2 < O2 C) Ar < CO2 < O2 < N2 D) Ar < CO2 < N2 < O2arrow_forwardThe tropospheric processes discussed in this chapter cannot be considered as independent reactions. Discuss the relationship between the production of nitrogen oxide species and the formation of ‘acid rain’ and the role played by carbon monoxide, methane, and the hydroxyl radical.arrow_forward
- On global scales O3 is produced in the troposphere by CO and mainly CH4 oxidation. Consider the following reactions for oxidation of CO and CH4 to CO2. We wish to write out net reactions for CO and CH4 oxidation, which means there should be no NOx in the net reaction. O2 CH4 + OH à CH3O2 + H2O (1) CH3O2 + NO à CH3O + NO2 (2) CH3O + O2 à HCHO + HO2 (3) CH3O2 + HO2 à CH3OOH + O2 (4) CH3OOH + OH à HCHO + OH + H2O (5) O2 NO2 + hv à NO + O3 (6) HO2 + NO à OH + NO2 (7) HCHO + OH à CHO + H2O (8) CHO + O2 à CO + HO2 (9) O2 CO + OH à CO2 + HO2 (10) Consider a high NOx case. Write out the net reaction for the oxidation of CO to CO2 and a net reaction for the oxidation of CH4 to CO2. In this case, how many molecules of O3 are produced per molecule of CO oxidized and how many molecules of O3 are produced per molecule of CH4 oxidized by these reactions?arrow_forwardAs of the writing of this text, EPA standards limit atmospheric ozone levels in urban environments to 84 ppb. How many moles of ozone would there be in the air above Los Angeles County (an area about 4000 square miles; consider a height of 100 m above the ground) if ozone was at this concentration?arrow_forward(a) How are the boundaries between the regions of the atmosphere determined? (b) Explain why the stratosphere, which is about 35 km thick, has a smaller total mass than the troposphere, which is about 12 km thickarrow_forward
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