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Examen
Refrigerants Exam with Questions and Answers
NuevoRefrigerants Exam with Questions and Answers 
 
Which of the following best explains why chlorofluorocarbon (CFC) refrigerants are associated with high ozone depletion potential? 
a. They contain only hydrogen and fluorine, which directly destroy ozone 
b. They have strong hydrogen bonding that increases stratospheric reactivity 
c. They contain chlorine atoms that, upon UV photolysis, release radicals catalytically destroying ozone 
d. They are highly polar molecules that absorb ozone directly ...
Examen
Introduction to Refrigerants Chapter 9 Exam Questions and Answers Already Passed
PopularIntroduction to Refrigerants Chapter 9 Exam Questions and Answers Already Passed 
In 1930 Refrigerant 12 also called Freon-12 and R-12 - AnswersWhat was the chlorofluorocarbons (CFC's) created by DuPont Company in 1930 called? 
It acts as a filter for the sun's ultraviolet rays protecting from harmful effects from the suns rays. - AnswersWhat does the ozone layer do? 
US government agency charged with enforcing regulations for working with refrigerants - AnswersThe environmental protectio...