When ozone levels in urban area reach unhealthy levels, residents are typically urged to avoid refueling their cars during daylight hours. Explain how this might help to reduce smog formation?

Q: Average ozone concentrations in Jakarta, Indonesia have been reported to be 0.015mg m3 and in Tokyo,…

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Q: Air pollution in the Mexico City metropolitan area is among the worst in the world. The…

A: Partial pressure in a mixture can be found using:

Q: Explain the different mechanisms by which ozone is formed in the troposphere as a pollutant and in…

A: Ozone in the stratosphere protects us from the Sun's harmful ultraviolet rays. However, ozone in the…

Q: Differentiate greenhouse Effect and global warming

A: Please find the comparisons here in tabulated manner.

Q: Explain how ozone in the upper atmosphere functions to filter short-wavelength solar radiation, and…

A: Dear student I have given answer to your question in the image format.

Q: Which of the following is not true? 1. When conditions are NOX-limited, the excess of VOCs in the…

A: We have asked to find out which statement is not true among the given four statements. The answer to…

Q: More ozone is found in the stratosphere than the troposphere. Why is this?

A: The tropospheric zone is found in between earth surface and stratosphereic zone holds the other 10%…

Q: How can photochemical smog be controlled?

A: Photochemical smog: It is formed when nitrogen oxides and VOCs react together in the presence of…

Q: 4. What is global warming? How is it different from the greenhouse effect? 5. What is the cause of…

A: Temperature of the atmosphere increases day by day Due to different environmental pollutions, gases…

Q: (a) What is the difference between chlorofluorocarbonsand hydrofluorocarbons? (b) Why are…

A: (a) Chlorofluorocarbon is a compound that contains chlorine, fluorine and carbon atoms, whereas…

Q: Classify  the listed properties of ozone (a pollutant in the lower atmosphere, but part of a…

A: a. Ozone is bluish in colour. It is a physical property.   b. Ozone has pungent odour. It is a…

Q: Define the term troposphere?

A: To find: The definition of troposphere

Q: Explain how ozone can be both beneficial and harmful?

A: good effects:  ozone is “good” because it protects living things from ultraviolet radiation from the…

Q: Discuss the possible effects of the following on greenhouses gas chemistry. (b)  CFCs cause further…

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Q: Pick a source of (SO2) emissions and describe two ways (SO2) emissions from that source can be…

A: There are many sources of sulfur dioxide emission but one of the major sources is:

Q: Which of the following is not true about conditions leading to the Antarctic ozone hole? O The air…

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Q: As of the writing of this text, EPA standards limit atmospheric ozone levels in urban environments…

A: Given that Area covered by the air above Los Angeles = 4000 sq. miles = 1.036 x 1010 m2 . and height…

Q: Based on your observation, what can you conclude from the graph? A The 1987 Clean Air Act led to a…

A: In this question, we have to choose the option which can be concluded for the given graph.

Q: Explain the role of ozone gas in troposphere and stratosphere. What do you understand by ozone layer…

A: The atmosphere is composed of different layers like the troposphere, stratosphere, mesosphere,…

Q: What do you understand by Natural and Human Enhanced Greenhouse Effect? Discuss the causes and…

A: The enhanced greenhouse effect, sometimes referred to as climate change or global warming, is the…

Q: Name two air pollutants which forms photochemical smog.

A: Given Name two air pollutants which forms photochemical smog

Q: The vast majority of scientists believe that human activities are causing global warming. Describe…

A: Human activities causes global warming this can be explained by following phenomenon - 1) Due to…

Q: What are the main chemical species present in ionosphere?

A: Ionosphere:The ionized part of the Earth’s upper atmosphere, from about 60km to 1000km altitude is…

Q: A friend of yours has seen each of the following items innewspaper articles and would like an…

A: Since we only answer up to 3 sub-parts, we’ll answer the first3. Please resubmit the question and…

Q: Consider the following molecules that are found in our atmosphere. a. What key features can be used…

A: Given: Molecules found in atmosphere: Nitrate, NO3- Ozone, O3 Isoprene , C5H8 Glycolic acid…

Q: What emissions from human activities lead to ozone depletion? What are the chlorine reactions that…

A: Ozone layer act as protective shield for earth's atmosphere and prevent harmful ultra violet (UV)…

Q: 1. What is the greenhouse effect? 2. What is good about the greenhouse effect? (Give at least two…

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Q: Would you expect the substance CFBr3 to accelerate the depletion of the ozone layer?

A: Given compound: CFBr3

Q: What do you understand by Natural and Human Enhanced Greenhouse Effect?

A: When the Sunlight reaches to the atmosphere of the Earth and warms the surface of the Earth is known…

Q: Compare the effect of chlorination and ozone application in water treatment

A: Ozone and chlorination  both are the process are of disinfection of water.

Q: explain the cycle for the formation of ozone layer in the stratosphere. Inlcude pictures and the…

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Q: How do chemists know that none of the individual Lewis structures of ozone are not accurate…

A: The individual Lewis structures for ozone are not accurate because experimental evidence indicates…

Q: what properties of CFC's make them ideal for various commercial application but also make them a…

A: Therefore the physical properties of CFC's make them ideal for various application like freezers,…

Q: Discuss the activity of ozone as a greenhouse gas. Write down the chemical reactions of ozone…

A: Ozone layer is a thin layer in the Earth's atmosphere that absorbs ultraviolet light coming from…

Q: Aside from methane, carbon dioxide, water vapor, and nitrous oxide, give two more examples of…

A: Greenhouse effect: It is a natural process by which earth surface gets heated. Few gases are…

Q: What are ways in minimizing photochemical smog? Explain and cite some examples.

A: Many techniques are used to control or reduce the formation of photochemical smog. If we control the…

Q: 4. The atmosphere is capable of both absorbing and reflecting light. As depicted in this figure,…

A: Concept - When sun light reaches to the Earth, some of light absorbs and some reflected. The…

Q: Discuss the causes and impacts of enhanced greenhouse effect.

A: Causes of Greenhouse Effect Burning of Fossil Fuels. Fossil fuels are an important part of our…

Q: All of these increases the level of smog, except.* Rainfall Global Warming Urbanization O None of…

A: Smog is a mixture of smoke and fog.

Q: Describe how the ozone layer forms and why it is important.

A: The ozone layer is present in the stratosphere layer of the atmosphere, ozone layer prevents the…

Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.