10.3 · Air quality and climateLesson 7 of 11
Oxides of nitrogen and catalytic converters
The hot engine joins nitrogen and oxygen; the converter turns NO and CO back into N2 and CO2.
Locked
Unlock the rest of O Level Chemistry: Metals, Environment and Industry (5070).
- Every lesson, every resource, unlocked instantly.
- Track progress and pick up where you left off.
- Free preview lessons stay readable from the outline.