
What Are Catalytic Converters
Interactive Video
•
Science, Physics, Chemistry, Engineering
•
6th Grade - University
•
Hard
Wayground Content
FREE Resource
The video tutorial discusses the negative health effects of pollutants from car emissions, such as nitrogen dioxide and carbon monoxide. It explains how catalytic converters use reduction and oxidation catalysts to transform these pollutants into harmless gases. The reduction catalyst breaks nitrogen oxides into nitrogen and oxygen, while the oxidation catalyst burns unburned hydrocarbons and carbon monoxide. An oxygen sensor monitors the exhaust, adjusting the air-fuel ratio to optimize the catalytic process.
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3 mins • 1 pt
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