precipitation which is strongly acidic. D) to a new kind of irrigation. E) to a precipitation which causes particularly severe erosion. Answer: B Diff: 2 2) The chemical component which is responsible for BASIC properties is A) hydroxyl ions (OH-). B) sulfur oxide (SO). C) hydrogen ions (H+). D) nitrogen oxide (NO). E) carbon dioxide. Answer: A Diff: 2 3) The pH of normal precipitation is A) slightly acidic. B) slightly basic. C) exactly neutral. D) strongly basic. E) not known. Answer: A Diff: 1 4)
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slowly continue to ruin our space that we live in. Not only has these pollutants had an effect on our atmosphere‚ but our living conditions as citizens in Ohio has been exposed to harm and danger. There are many health risks associated with mercury‚ sulfur dioxide‚ smog and other toxins that allow us to be at a higher risk than other regions outside of Ohio in the United States. The infant mortality rate in the state of Ohio as of 2008 was 7.7%. The crude death rate in Ohio was 955.5. While we can’t
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All of the following are examples of primary air pollutants except. (c) tropospheric ozone 6. The greatest emission of sulfur dioxide comes from (C) Industrial processes 7. The least amount of nitrogen oxide emissions comes from (A) on road vehicles 8. The accumulation of tropospheric ozone at night depends mainly upon the atmospheric concentrations of (B) volatile organics 1. What are they? The six criteria air pollutants are sulfur dioxide‚ nitrogen oxides‚ carbon oxides‚lead‚particulate matter and tropospheric ozone. Th
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such as ash from a volcanic eruption‚ the carbon monoxide gas from a motor vehicle exhaust or sulfur dioxide released from factories. Primary Air pollutants Sulfur Oxides (SOx) - Especially sulfur dioxide‚ a chemical compound with the formula SO2. SO2 is produced by volcanoes and in various industrial processes. Since coal and petroleum often contain sulfur compounds‚ their combustion generates sulfur dioxide. Further oxidation of SO2‚ usually in the presence of a catalyst such as NO2‚ forms
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MYP 10 Tbilisi 2013 Project Title: Acidic rain and air pollution Options: * Use your knowledge in chemistry of hydrogen and provide suggestion how world’s energy crisis can be solved. * Use your knowledge in chemistry of sulfur and nitrogen and provide suggestion how air pollution in your city can be reduce. * Use your knowledge in chemistry of oxygen and provide suggestion how ozone layer depletion can be prevented. Chemists have all solutions! This planning guide
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Acid rain is considered precipitation in the form of rain‚ snow‚ or fog. It is not regular precipitation. It is precipitation that is polluted by acid. Emissions of sulfur dioxide and nitrogen oxide into the atmosphere cause this precipitation to become acidic. These emissions are released into the atmosphere by human activity‚ such as automobiles‚ industries‚ and electrical power plants that burn fossil fuels like coal and oil. When these gases are released‚ they mix with water vapor in the clouds
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they may be natural or man-made.[2] Pollutants can be classified as primary or secondary. Usually‚ primary pollutants are directly emitted from a process‚ such as ash from a volcanic eruption‚ the carbon monoxide gas from a motor vehicle exhaust or sulfur dioxide released from factories. Secondary pollutants are not emitted directly. Rather‚ they form in the air when primary pollutants react or interact. An important example of a secondary pollutant is ground level ozone — one of the many secondary
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for people with heart disease. O Carbon dioxide (CO2) emissions of carbon dioxide as its role in global warming is a growing concern as a greenhouse gas than is apparent. O particulates. micrometre-sized particles. O sulfur oxide (sox) sulfur‚ mostly sulfur dioxide and
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smoke emitted from vehicles and factories without particle filters such as nitrogen dioxide (reddish-brown toxic gas has a characteristic sharp‚ biting odor)‚ and sulphur dioxide (coal and petroleum often contain sulfur compounds‚ their combustion generates sulfur dioxide unless the sulfur compounds are removed before burning the fuel). HM: Yes‚ and based on my researches‚ the other pollutant is ozone‚ O3‚ or trioxide‚ is a triatomic molecule which consisting of three oxygen atoms. Ozone in the lower
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Air Pollution is one of the most worrying problems of our time. This problem surfaced during the industrial revolution. The great industrial revolution brought about many positive changes to the world; better transportation‚ cheaper products‚ and a better life. However‚ with it’s riches came the price‚ pollution. At the beginning of the industrial revolution‚ no one paid any attention to the problem of pollution. As the science‚ progressed people started to realize this problem. Air pollution
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