WebFeb 12, 2024 · The ozone layer is created when ultraviolet rays react with oxygen molecules (O 2) to create ozone (O 3) and atomic oxygen (O). This process is called the Chapman cycle. Step 1: An oxygen molecules is photolyzed by solar radiation, creating two oxygen radicals: hν + O2 → 2O. Step 2: Oxygen radicals then react with molecular oxygen to … WebOct 21, 1999 · The most abundant CFCs emitted into the troposphere are CFC 11 and CFC 12. These CFCs are not soluble in water, so deposition does not removed them from the air. "The only other mechanism...
What Are the Sources of CFCs? Sciencing
WebThe goal of the Montreal Protocol in 1987 was to. A. reduce the amount of new production of chlorofluorocarbons in developed countries. B. recycle existing chlorofluorocarbons … WebMay 23, 2024 · Chlorofluorocarbon (CFC) A chlorofluorocarbon (CFC) is an organic compound typically consisting of chlorine, fluorine, carbon , and hydrogen. Freon, a trade … sims 4 for computer free
Chlorofluorocarbon - an overview ScienceDirect Topics
WebJun 2, 2006 · Chlorofluorocarbons, or CFCs, are a major issue of debate around the world. They are a known compound that impacts ozone depletion. CFCs are made up of chlorine, fluorine and carbon atoms. When these CFCs are released into the atmosphere and brought up to the stratosphere by strong winds the ultraviolet radiation from the sun … WebJan 1, 2005 · Ozone layer depletion is a global environmental problem caused by chlorofluorocarbons (CFCs), halons (chlorinated and brominated organic compounds), and NO 2 emissions. Due to ozone layer depletion in the stratosphere, an increased amount of UV radiation can reach the Earth’s surface, causing skin cancer, eye damage, or harm … Webselect the chlorofluorocarbons(s) (CFCs) that is/are polar Freon-C318 (C4F8, cyclic structure) Freon-111 (C2Cl5F) Freon-122 (C2HCl3Fs) This problem has been solved! … sims 4 forehead height slider