Question about catalytic converter

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Reference no: EM13111816

The catalytic converter on your automobile contains small amounts of a precious metal catalyst. Which of the following components would you expect to be decreased in your tailpipe emissions by a properly functioning catalytic converter in your automobile (Choose all that apply):
- water
- carbon monoxide
- carbon dioxide
- hydrocarbons

Gasoline is sold in various octane ratings. You make your selection of octane rating right at the pump. What is meant by an octane rating of 89?

Reference no: EM13111816

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