CHEM-353/553, Environmental Chemistry
Quiz 4, October 1, 2001

1. Catalytic converters in automobiles are called __________ - way converters. Click here for correct answer...
   
   
   
2. In the reduction chamber of a catalytic converter, NO is converted to __________. Click here for correct answer...
   
   
   
3. In the oxidation chamber of a catalytic converter, CO is converted to __________. Click here for correct answer...
   
   
   
4. In the oxidation chamber of a catalytic converter, hydrocarbons are oxidized to __________ and __________. Click here for correct answer...
   
   
   
5. Two acids that strongly contribute to acid rain are __________ and __________. Click here for correct answer...
   
   
   
6. Normal (unpolluted) rainwater has a pH of 5.6 rather than 7.0 due to the presence of __________ in the air. Click here for correct answer...
   
   
   
7. Sulfur is normally found in coal as the compound __________. Click here for correct answer...
   
   
   
8. Sulfur in petroleum is usually present as the compound __________. Click here for correct answer...
   
   
   
   

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