WebThe ozone hole and global warming are not the same thing, and neither is the main cause of the other. The ozone hole is an area in the stratosphere above Antarctica where chlorine … WebQuestion 4. CFCs decompose in the atmosphere to form neutral chlorine atoms. Incredibly, each chlorine atom can destroy 100, 000 O 3 molecules. How many kilograms of O 3 could be destroyed by 1.00 mole of the chlorofluorocarbon described in Question 3? Assume the empirical formula in Question 3 is also the molecular formula.
Chlorofluorocarbons and Ozone Depletion - American …
WebCFCs are very stable, they decay slowly and so endure in the atmosphere for up to a century. CFCs rise and gradually accumulate in the stratosphere where they are broken down by the sun's ultraviolet light, so releasing chlorine atoms. The chlorine attacks the ozone, one chlorine atom can help to destroy 100,000 ozone molecules. WebOzone can be destroyed by a number of free radical catalysts; the most important are the hydroxyl radical (OH·), nitric oxide radical (NO·), ... CFCs and related compounds in the atmosphere. Chlorofluorocarbons (CFCs) … high ck lab meaning
Ozone depletion: causes - Canada.ca
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 … WebJan 3, 2024 · CFCs, HCFCs, carbon tetrachloride, methyl chloroform, and other gases release chlorine atoms, and halons and methyl bromide release bromine atoms. It is these atoms that actually destroy ozone, not the intact ODS molecule. It is estimated that one chlorine atom can destroy over 100,000 ozone molecules before it is removed from the … high ckmb but normal troponin