2 Chlorofluorocarbons such as CCI F M 137 5 and CCI F M 121

Last updated: 6/28/2023

2 Chlorofluorocarbons such as CCI F M 137 5 and CCI F M 121 have been linked to ozone depletion in Antarctica As of 2004 these gases were found in 275 and 605 parts per trillion 10 by volume What are the concentrations of these gases under conditions typical of Antarctica stratosphere 200 K and 0 08 atm R 0 08 l atm K mol a CCI F 1 375 10 mol l CCl F 3 025 10 moll b CCI F 2 75 10 mol l CCI F 6 05 10 mol l CC1 F 2 75 10 mol 1 CC1 F 6 05 10 moll 10 d CCI F 1 375 10 mol 1 c