WebMay 12, 2009 · Chlorofluorocarbons are destructive to the Earth's ozone layer. This, in turn, results in excess ultraviolet radiation reaching the surface. Harmful effects of aerosols? it contains cfc or... WebNov 23, 2013 · Best Answer. Copy. Cfc's rise to the stratosphere and react with ozone. These CFC's release chlorine which reacts with ozone to deplete it and form oxygen molecule and nascent oxygen. Wiki User.
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WebApr 18, 2024 · Chlorofluoromethanes are being added to the environment in steadily increasing amounts. These compounds are chemically inert and may remain in the … WebChlorofluorocarbon definition, any of several volatile, inert, saturated compounds of carbon, fluorine, chlorine, and hydrogen: used as refrigerants, foam-blowing agents, …
Chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs) are fully or partly halogenated hydrocarbons that contain carbon (C), hydrogen (H), chlorine (Cl), and fluorine (F), produced as volatile derivatives of methane, ethane, and propane. The most common representative is … See more As in simpler alkanes, carbon in the CFCs bond with tetrahedral symmetry. Because the fluorine and chlorine atoms differ greatly in size and effective charge from hydrogen and from each other, the methane-derived … See more The most important reaction of the CFCs is the photo-induced scission of a C-Cl bond: CCl3F → CCl2F + Cl See more CFCs were phased out via the Montreal Protocol due to their part in ozone depletion. The atmospheric impacts of CFCs are not limited to their role as ozone-depleting chemicals. Infrared absorption bands prevent heat at that … See more Because the time history of CFC concentrations in the atmosphere is relatively well known, they have provided an important constraint on ocean circulation. CFCs dissolve in seawater at the ocean surface and are subsequently transported into the … See more CFCs and HCFCs are used in various applications because of their low toxicity, reactivity and flammability. Every permutation of fluorine, chlorine and hydrogen based on methane and ethane has been examined and most have been commercialized. … See more • Chlorofluorocarbons (CFCs): when derived from methane and ethane these compounds have the formulae CClmF4−m and C2ClmF6−m, where m is nonzero. • Hydro-chlorofluorocarbons (HCFCs): when derived from methane and ethane these compounds have … See more Carbon tetrachloride (CCl4) was used in fire extinguishers and glass "anti-fire grenades" from the late nineteenth century until around the end of World War II. Experimentation with chloroalkanes for fire suppression on military aircraft began at least as early as … See more WebAug 23, 2014 · Chlorofluorocarbons are responsible for the depletion of ozone layer. These are compounds which react with ozone to decompose it and thus deplete the layer. Where can you find...
WebA chlorofluorocarbon (CFC) is a gas used for various purposes including solvents, refrigerants, and aerosol sprays. They are organic chemicals and contain carbon, … WebDec 7, 2010 · The Elements Chlorine Fluorine Carbon What is chemical make up of freon? Freons are chemically chlorofluorocarbons (CFC). What three elements are found in chlorofluorocarbons? Chlorine,...
WebChlorofluorocarbons and hydrochlorofluorocarbons are fully or partly halogenated hydrocarbons that contain carbon , hydrogen , chlorine , and fluorine , produced as …
WebSep 21, 2011 · Chlorofluorocarbons are destructive to the Earth's ozone layer. This, in turn, results in excess ultraviolet radiation reaching the surface. Wiki User ∙ 2011-09-21 12:41:12 This answer is:... tiswas david bellamyWebChlorofluorocarbon. Chlorofluorocarbon, thường được gọi theo tên viết tắt là CFC, là một nhóm hợp chất hữu cơ halogen hóa đầy đủ; chỉ chứa cacbon, clo và fluor; được sản … tiswas definitionWebKlorofluorokarbon ( CFC) adalah suatu senyawa organik yang hanya mengandung karbon, klorin, dan fluorin, yang diproduksi sebagai derivat volatil dari metana, etana, dan … tiswas episodesWebChlorofluorocarbons are various compounds consisting of carbon, hydrogen, chlorine, and fluorine, once used widely as aerosol propellants. Chlorofluorocarbons were once used as propellants in these inhalers, but their use is now widely banned. tiswas flan flingerWeb염화 플루오린화 탄소(鹽化-化炭素) 또는 염화불화탄소(鹽化弗化炭素), 클로로플루오로카본(chlorofluorocarbons, CFCs)은 탄소, 염소, 플루오린이 포함된 유기 화합물을 가리키며, 메탄과 에테인의 휘발성 파생물로 생성된다.. 하부 분류로는 수소도 포함된 수소 염화 플루오린화 탄소(hydrochlorofluorocarbons ... tiswas fridaytiswas imdbWebF-gases are ozone-friendly, enable energy efficiency, and are relatively safe for use by the public due to their low levels of toxicity and flammability. However, most F-gases have a high global warming potential (GWP), and some are nearly inert to removal by chemical processes. If released, HFCs stay in the atmosphere for decades and both PFCs ... tiswas gif