WebFeb 12, 2024 · Chlorine is able to destroy so much of the ozone because it acts as a catalyst. Chlorine initiates the breakdown of ozone and combines with a freed oxygen to create … WebWhen UV radiation hits a CFC molecule it causes one chlorine atom to break away. The chlorine atom then hits an ozone molecule consisting of three oxygen atoms and takes one of the oxygen molecules, destroying the ozone molecule and turning it into oxygen.
Ozone depletion Facts, Effects, & Solutions Britannica
WebCFCs destroy ozone (O 3) when a chlorine atom breaks lose from the CFC and interacts with the oxygen atoms in the ozone molecule. This Photo by UCAR is licensed under CC BY-SA-NC. Once in the stratosphere, CFCs and … WebApr 12, 2024 · By the 1980s, CFCs had gnawed away at the planet’s ozone shield, endangering safety and health on Earth. ... Once loose in the atmosphere, a single chlorine … crystal vs tcxo
NASA - Ozone: What is it, and why do we care about it?
WebJan 27, 1996 · A SURPRISINGLY cheap and easy way to destroy CFCs, the main chemicals that deplete the ozone layer, has been discovered by chemists at Yale University. Organisations in industrialised countries ... WebMar 13, 2024 · The Effect of Chlorine on Ozone The process by which chlorine destroys ozone is two step. A chlorine radical, which is highly reactive, strips the extra oxygen atom from an ozone molecule, forming chlorine monoxide and leaving an oxygen molecule as a … Carbon dioxide has no direct effect on ozone, unlike CFCs and HFCs. Higher … While the reduction of CFCs and ozone-depleting chemicals has been on track … Chlorofluorocarbons, or CFCs, are a class of gases once widely used as refrigerants … WebThe ozone layer isn't just in the stratosphere; the ozone layer actually determines the form of the stratosphere. Ozone is destroyed if an O atom and an O 3 molecule meet; this is called recombination. This reaction is slow, however, and if it were the only mechanism for ozone loss, the ozone layer would be about twice as thick as it is. dynamic programming and optimal control vol 2